{"id":5948,"date":"2026-06-17T02:00:00","date_gmt":"2026-06-16T19:00:00","guid":{"rendered":"https:\/\/clicksuccess.net\/?p=5948"},"modified":"2026-06-15T16:40:36","modified_gmt":"2026-06-15T09:40:36","slug":"huong-dan-ve-kha-nang-gui-email-nam-2026","status":"publish","type":"post","link":"https:\/\/clicksuccess.net\/vi\/email-deliverability-guide-2026\/","title":{"rendered":"Kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 email v\u00e0o \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn"},"content":{"rendered":"<p><p><strong>H\u01b0\u1edbng d\u1eabn v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng n\u0103m 2026 n\u00e0y bao g\u1ed3m m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n \u0111\u1ec3 email \u0111\u1ebfn \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn.<\/strong> <strong>B\u1ea1n \u0111\u00e3 d\u00e0nh h\u00e0ng gi\u1edd \u0111\u1ec3 so\u1ea1n th\u1ea3o m\u1ed9t email ho\u00e0n h\u1ea3o. Ti\u00eau \u0111\u1ec1 email r\u1ea5t xu\u1ea5t s\u1eafc. N\u1ed9i dung email h\u1ea5p d\u1eabn. L\u1eddi \u0111\u1ec1 ngh\u1ecb th\u00ec kh\u00f4ng th\u1ec3 c\u01b0\u1ee1ng l\u1ea1i \u0111\u01b0\u1ee3c.<\/strong><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/clicksuccess.net\/wp-content\/uploads\/2024\/09\/spam-email.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng n\u0103m 2026 (minh h\u1ecda)\" style=\"max-width:100%;height:auto;border-radius:8px;margin:24px 0\"\/><\/figure>\n<p><strong>V\u00e0 r\u1ed3i n\u00f3 b\u1ecb \u0111\u01b0a v\u00e0o th\u01b0 m\u1ee5c th\u01b0 r\u00e1c. Ho\u1eb7c tab khuy\u1ebfn m\u00e3i. Ho\u1eb7c \u2014 t\u1ec7 h\u01a1n \u2014 n\u00f3 b\u1ecb ch\u1eb7n \u00e2m th\u1ea7m m\u00e0 b\u1ea1n th\u1eadm ch\u00ed kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/strong><\/p>\n<p>T\u1ef7 l\u1ec7 g\u1eedi email th\u00e0nh c\u00f4ng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa m\u1ed9t chi\u1ebfn d\u1ecbch hi\u1ec7u qu\u1ea3 v\u00e0 m\u1ed9t chi\u1ebfn d\u1ecbch kh\u00f4ng mang l\u1ea1i k\u1ebft qu\u1ea3 g\u00ec. Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 ti\u1ebfp th\u1ecb d\u00e0nh 90% th\u1eddi gian cho n\u1ed9i dung v\u00e0 ch\u1ec9 1% cho vi\u1ec7c \u0111\u1ea3m b\u1ea3o email \u0111\u01b0\u1ee3c g\u1eedi th\u00e0nh c\u00f4ng \u2014 trong khi l\u1ebd ra ph\u1ea3i ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<p>Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u ch\u00ednh x\u00e1c kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng l\u00e0 g\u00ec, t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft trong n\u0103m 2026, v\u00e0 quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o email c\u1ee7a b\u1ea1n \u0111\u1ebfn \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn \u2014 m\u1ecdi l\u00fac m\u1ecdi n\u01a1i.<\/p>\n<hr>\n<h3>Kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 n\u0103m 2026.<\/h3>\n<p>Kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng l\u00e0 kh\u1ea3 n\u0103ng email c\u1ee7a b\u1ea1n \u0111\u1ebfn \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn c\u1ee7a ng\u01b0\u1eddi \u0111\u0103ng k\u00fd \u2014 kh\u00f4ng ph\u1ea3i th\u01b0 m\u1ee5c spam, kh\u00f4ng ph\u1ea3i tab qu\u1ea3ng c\u00e1o, v\u00e0 kh\u00f4ng b\u1ecb m\u00e1y ch\u1ee7 nh\u1eadn ch\u1eb7n m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m.<\/p>\n<h4>Giao h\u00e0ng th\u00e0nh c\u00f4ng so v\u1edbi kh\u1ea3 n\u0103ng giao h\u00e0ng th\u00e0nh c\u00f4ng: Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/h4>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>S\u1ed1 li\u1ec7u<\/td>\n<td>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/td>\n<td>V\u00ed d\u1ee5<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ef7 l\u1ec7 giao h\u00e0ng<\/strong><\/td>\n<td>C\u00e1c email \u0111\u01b0\u1ee3c m\u00e1y ch\u1ee7 nh\u1eadn ch\u1ea5p nh\u1eadn (ngay c\u1ea3 khi \u0111\u01b0\u1ee3c g\u1eedi v\u00e0o th\u01b0 r\u00e1c)<\/td>\n<td>\u201cT\u1ef7 l\u1ec7 g\u1eedi th\u00e0nh c\u00f4ng 98%!\u201d nghe c\u00f3 v\u1ebb tuy\u1ec7t v\u1eddi \u2014 nh\u01b0ng 30% c\u00f3 th\u1ec3 n\u1eb1m trong th\u01b0 r\u00e1c.<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ef7 l\u1ec7 \u0111\u1eb7t v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn<\/strong><\/td>\n<td>Nh\u1eefng email th\u1ef1c s\u1ef1 \u0111\u1ebfn \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 ch\u00ednh<\/td>\n<td>Ch\u1ec9 s\u1ed1 quan tr\u1ecdng. H\u00e3y h\u01b0\u1edbng \u0111\u1ebfn 95%+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>Lu\u00f4n h\u1ecfi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 email c\u1ee7a b\u1ea1n v\u1ec1 t\u1ef7 l\u1ec7 email \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1ef7 l\u1ec7 email \u0111\u01b0\u1ee3c g\u1eedi th\u00e0nh c\u00f4ng.<\/strong> M\u1ed9t email \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u &quot;\u0111\u00e3 g\u1eedi&quot; v\u1eabn c\u00f3 th\u1ec3 n\u1eb1m trong th\u01b0 m\u1ee5c th\u01b0 r\u00e1c.<\/p>\n<hr>\n<h3>V\u00ec sao email c\u1ee7a b\u1ea1n b\u1ecb chuy\u1ec3n v\u00e0o th\u01b0 r\u00e1c?<\/h3>\n<p>C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 email (Gmail, Yahoo, Outlook) s\u1eed d\u1ee5ng h\u00e0ng tr\u0103m t\u00edn hi\u1ec7u \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh email c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u00e2u. C\u00e1c t\u00edn hi\u1ec7u n\u00e0y thu\u1ed9c ba lo\u1ea1i:<\/p>\n<h4>1. T\u00edn hi\u1ec7u x\u00e1c th\u1ef1c (K\u1ef9 thu\u1eadt)<\/h4>\n<p>Li\u1ec7u email c\u1ee7a b\u1ea1n *c\u00f3 th\u1ef1c s\u1ef1* \u0111\u01b0\u1ee3c g\u1eedi b\u1edfi ng\u01b0\u1eddi m\u00e0 n\u00f3 t\u1ef1 x\u01b0ng hay kh\u00f4ng?<\/p>\n<p><strong>Ba tr\u1ee5 c\u1ed9t c\u1ee7a x\u00e1c th\u1ef1c email:<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Giao th\u1ee9c<\/td>\n<td>Ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3<\/td>\n<td>S\u1ef1 \u01b0u ti\u00ean<\/td>\n<\/tr>\n<tr>\n<td><strong>SPF<\/strong> (Khung ch\u00ednh s\u00e1ch ng\u01b0\u1eddi g\u1eedi)<\/td>\n<td>Th\u00f4ng b\u00e1o cho c\u00e1c m\u00e1y ch\u1ee7 nh\u1eadn bi\u1ebft nh\u1eefng \u0111\u1ecba ch\u1ec9 IP n\u00e0o \u0111\u01b0\u1ee3c ph\u00e9p g\u1eedi email t\u1eeb t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/td>\n<td>\ud83d\udd34 Nguy c\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td><strong>DKIM<\/strong> (Th\u01b0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng DomainKeys)<\/td>\n<td>Th\u00eam ch\u1eef k\u00fd m\u00e3 h\u00f3a \u0111\u1ec3 x\u00e1c minh email kh\u00f4ng b\u1ecb gi\u1ea3 m\u1ea1o.<\/td>\n<td>\ud83d\udd34 Nguy c\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td><strong>DMARC<\/strong> (X\u00e1c th\u1ef1c, b\u00e1o c\u00e1o v\u00e0 tu\u00e2n th\u1ee7 tin nh\u1eafn d\u1ef1a tr\u00ean t\u00ean mi\u1ec1n)<\/td>\n<td>Th\u00f4ng b\u00e1o cho m\u00e1y ch\u1ee7 nh\u1eadn bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec n\u1ebfu ki\u1ec3m tra SPF ho\u1eb7c DKIM th\u1ea5t b\u1ea1i.<\/td>\n<td>\ud83d\udd34 Nguy c\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>N\u1ebfu b\u1ea1n kh\u00f4ng thi\u1ebft l\u1eadp c\u1ea3 ba y\u1ebfu t\u1ed1 n\u00e0y, kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng. Ch\u1ea5m h\u1ebft.<\/strong><\/p>\n<h4>2. T\u00edn hi\u1ec7u v\u1ec1 danh ti\u1ebfng (H\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi g\u1eedi)<\/h4>\n<p>B\u1ea1n l\u00e0 ng\u01b0\u1eddi &quot;g\u1eedi th\u01b0 t\u1ed1t&quot; hay ng\u01b0\u1eddi &quot;g\u1eedi th\u01b0 t\u1ec7&quot;?<\/p>\n<p>C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn:<\/p>\n<ul>\n<li><strong>T\u1ef7 l\u1ec7 tho\u00e1t trang<\/strong> \u2014 H\u00e3y gi\u1eef n\u00f3 d\u01b0\u1edbi 2%. Tr\u00ean 5% l\u00e0 b\u1ea1n s\u1ebd g\u1eb7p r\u1eafc r\u1ed1i.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 khi\u1ebfu n\u1ea1i<\/strong> \u2014 H\u00e3y gi\u1eef t\u1ef7 l\u1ec7 d\u01b0\u1edbi 0.1% (t\u1ee9c l\u00e0 1 khi\u1ebfu n\u1ea1i tr\u00ean 1.000 email). Tr\u00ean 0.3% = Gmail s\u1ebd b\u1eaft \u0111\u1ea7u ch\u1eb7n b\u1ea1n.<\/li>\n<li><strong>B\u1eaby th\u01b0 r\u00e1c tr\u00fang \u0111\u00edch<\/strong> \u2014 \u0110\u1eebng bao gi\u1edd mua danh s\u00e1ch email. C\u00e1c danh s\u00e1ch mua s\u1eb5n th\u01b0\u1eddng c\u00e0i \u0111\u1eb7t b\u1eaby th\u01b0 r\u00e1c.<\/li>\n<li><strong>H\u00f4n \u01b0\u1edbc<\/strong> \u2014 Gmail v\u00e0 Yahoo r\u1ea5t coi tr\u1ecdng vi\u1ec7c ng\u01b0\u1eddi nh\u1eadn c\u00f3 m\u1edf v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi email c\u1ee7a b\u1ea1n hay kh\u00f4ng.<\/li>\n<\/ul>\n<h4>3. C\u00e1c t\u00edn hi\u1ec7u n\u1ed9i dung (Nh\u1eefng g\u00ec c\u00f3 trong email)<\/h4>\n<p>\u0110\u00fang v\u1eady, n\u1ed9i dung v\u1eabn quan tr\u1ecdng \u2014 nh\u01b0ng n\u00f3 kh\u00f4ng c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh n\u1eefa.<\/p>\n<ul>\n<li>C\u00e1c t\u1eeb kh\u00f3a k\u00edch ho\u1ea1t th\u01b0 r\u00e1c (\u201cMI\u1ec4N PH\u00cd!!!\u201d, \u201cH\u00e0nh \u0111\u1ed9ng ngay!\u201d, \u201c\u01afu \u0111\u00e3i c\u00f3 th\u1eddi h\u1ea1n!!!\u201d)<\/li>\n<li>Vi\u1ebft hoa qu\u00e1 m\u1ee9c v\u00e0 s\u1eed d\u1ee5ng d\u1ea5u ch\u1ea5m than nhi\u1ec1u h\u01a1n b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li>Email ch\u1ec9 ch\u1ee9a h\u00ecnh \u1ea3nh, kh\u00f4ng c\u00f3 v\u0103n b\u1ea3n.<\/li>\n<li>Ti\u00eau \u0111\u1ec1 email g\u00e2y hi\u1ec3u nh\u1ea7m<\/li>\n<li>T\u1ef7 l\u1ec7 v\u0103n b\u1ea3n tr\u00ean h\u00ecnh \u1ea3nh k\u00e9m<\/li>\n<\/ul>\n<hr>\n<h3>Danh s\u00e1ch ki\u1ec3m tra kh\u1ea3 n\u0103ng g\u1eedi email 7 b\u01b0\u1edbc<\/h3>\n<h4>B\u01b0\u1edbc 1: X\u00e1c th\u1ef1c t\u00ean mi\u1ec1n g\u1eedi c\u1ee7a b\u1ea1n<\/h4>\n<p>N\u1ebfu kh\u00f4ng x\u00e1c th\u1ef1c, b\u1ea1n \u0111ang g\u1eedi h\u00e0ng b\u1eb1ng ID gi\u1ea3. \u0110\u00e2y l\u00e0 nh\u1eefng vi\u1ec7c c\u1ea7n l\u00e0m:<\/p>\n<p><strong>H\u1ed3 s\u01a1 SPF:<\/strong><\/p>\n<p>Th\u00eam b\u1ea3n ghi TXT v\u00e0o DNS c\u1ee7a b\u1ea1n:<\/p>\n<pre><code>\nv=spf1 include:_spf.your-email-platform.com ~all\n<\/code><\/pre>\n<p><strong>H\u1ed3 s\u01a1 DKIM:<\/strong><\/p>\n<p>N\u1ec1n t\u1ea3ng email c\u1ee7a b\u1ea1n s\u1ebd t\u1ea1o ra m\u1ed9t c\u1eb7p kh\u00f3a DKIM. Th\u00eam kh\u00f3a c\u00f4ng khai \u0111\u00f3 d\u01b0\u1edbi d\u1ea1ng b\u1ea3n ghi TXT trong DNS c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>B\u1ea3n ghi DMARC:<\/strong><\/p>\n<p>H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi ch\u00ednh s\u00e1ch \u201ckh\u00f4ng\u201d (ch\u1ec9 gi\u00e1m s\u00e1t), sau \u0111\u00f3 chuy\u1ec3n sang \u201cc\u00e1ch ly\u201d ho\u1eb7c \u201ct\u1eeb ch\u1ed1i\u201d:<\/p>\n<pre><code>\nv=DMARC1; p=none; rua=mailto:dmarc-reports@yourdomain.com\n<\/code><\/pre>\n<h4>B\u01b0\u1edbc 2: Kh\u1edfi \u0111\u1ed9ng t\u00ean mi\u1ec1n g\u1eedi th\u01b0 c\u1ee7a b\u1ea1n<\/h4>\n<p>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n m\u1edbi ho\u1eb7c \u0111\u1ecba ch\u1ec9 IP g\u1eedi m\u1edbi, b\u1ea1n c\u1ea7n ph\u1ea3i l\u00e0m n\u00f3ng ch\u00fang.<\/p>\n<p><strong>\u0110\u1eebng g\u1eedi email cho 50.000 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd ngay trong ng\u00e0y \u0111\u1ea7u ti\u00ean.<\/strong> Thay v\u00ec:<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Ng\u00e0y<\/td>\n<td>\u00c2m l\u01b0\u1ee3ng<\/td>\n<td>Ng\u01b0\u1eddi nh\u1eadn<\/td>\n<\/tr>\n<tr>\n<td>1-3<\/td>\n<td>500\/ng\u00e0y<\/td>\n<td>Ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd t\u01b0\u01a1ng t\u00e1c nhi\u1ec1u nh\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>4-7<\/td>\n<td>1.000\/ng\u00e0y<\/td>\n<td>Tham gia t\u00edch c\u1ef1c + tham gia \u1edf m\u1ee9c \u0111\u1ed9 v\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>8-14<\/td>\n<td>2.500\/ng\u00e0y<\/td>\n<td>Danh s\u00e1ch ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>15-21<\/td>\n<td>5.000\/ng\u00e0y<\/td>\n<td>Th\u00eam ng\u01b0\u1eddi \u00edt t\u01b0\u01a1ng t\u00e1c h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>22+<\/td>\n<td>\u00c2m l\u01b0\u1ee3ng \u0111\u1ea7y \u0111\u1ee7<\/td>\n<td>To\u00e0n b\u1ed9 danh s\u00e1ch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP d\u00f9ng chung<\/strong> (\u0110i\u1ec1u n\u00e0y kh\u00e1 ph\u1ed5 bi\u1ebfn v\u1edbi h\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng email), qu\u00e1 tr\u00ecnh l\u00e0m quen \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1ef1 \u0111\u1ed9ng \u2014 nh\u01b0ng b\u1ea1n v\u1eabn n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb t\u1eeb tr\u01b0\u1edbc khi g\u1eedi nhi\u1ec1u email.<\/p>\n<h4>B\u01b0\u1edbc 3: L\u00e0m s\u1ea1ch danh s\u00e1ch email c\u1ee7a b\u1ea1n<\/h4>\n<p>Danh s\u00e1ch email b\u1ecb thay \u0111\u1ed5i l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email.<\/p>\n<p><strong>Lo\u1ea1i b\u1ecf ngay l\u1eadp t\u1ee9c:<\/strong><\/p>\n<ul>\n<li>Email b\u1ecb tr\u1ea3 l\u1ea1i do kh\u00f4ng h\u1ee3p l\u1ec7 (\u0111\u1ecba ch\u1ec9 email kh\u00f4ng h\u1ee3p l\u1ec7)<\/li>\n<li>H\u1ee7y \u0111\u0103ng k\u00fd (b\u1eaft bu\u1ed9c theo lu\u1eadt)<\/li>\n<li>C\u00e1c b\u1eaby th\u01b0 r\u00e1c \u0111\u00e3 bi\u1ebft<\/li>\n<li>Email d\u1ef1a tr\u00ean vai tr\u00f2 (info@, admin@, sales@) \u2014 lo\u1ea1i email n\u00e0y c\u00f3 t\u1ef7 l\u1ec7 khi\u1ebfu n\u1ea1i cao.<\/li>\n<\/ul>\n<p><strong>G\u1ee1 b\u1ecf sau chi\u1ebfn d\u1ecbch t\u00e1i t\u01b0\u01a1ng t\u00e1c:<\/strong><\/p>\n<ul>\n<li>Nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd ch\u01b0a m\u1edf email trong h\u01a1n 6 th\u00e1ng.<\/li>\n<\/ul>\n<p><strong>Kh\u00f4ng bao gi\u1edd:<\/strong><\/p>\n<ul>\n<li>Mua danh s\u00e1ch email<\/li>\n<li>Thu th\u1eadp \u0111\u1ecba ch\u1ec9 email t\u1eeb c\u00e1c trang web<\/li>\n<li>Th\u00eam nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng \u0111\u0103ng k\u00fd tham gia m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n<h4>B\u01b0\u1edbc 4: Gi\u00fap vi\u1ec7c h\u1ee7y \u0111\u0103ng k\u00fd d\u1ec5 d\u00e0ng h\u01a1n<\/h4>\n<p>\u0110i\u1ec1u n\u00e0y nghe c\u00f3 v\u1ebb phi l\u00fd. T\u1ea1i sao b\u1ea1n l\u1ea1i mu\u1ed1n m\u1ecdi ng\u01b0\u1eddi h\u1ee7y \u0111\u0103ng k\u00fd?<\/p>\n<p>V\u00ec ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n h\u1ee7y \u0111\u0103ng k\u00fd nh\u01b0ng kh\u00f4ng t\u00ecm th\u1ea5y n\u00fat h\u1ee7y s\u1ebd nh\u1ea5n v\u00e0o &quot;\u0110\u00e1nh d\u1ea5u l\u00e0 th\u01b0 r\u00e1c&quot; thay v\u00ec h\u1ee7y \u0111\u0103ng k\u00fd. <strong>Khi\u1ebfu n\u1ea1i v\u1ec1 th\u01b0 r\u00e1c l\u00e0m t\u1ed5n h\u1ea1i danh ti\u1ebfng c\u1ee7a b\u1ea1n g\u1ea5p 100 l\u1ea7n so v\u1edbi vi\u1ec7c y\u00eau c\u1ea7u h\u1ee7y \u0111\u0103ng k\u00fd.<\/strong><\/p>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t:<\/p>\n<ul>\n<li>H\u1ee7y \u0111\u0103ng k\u00fd ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t (b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi Gmail v\u00e0 Yahoo k\u1ec3 t\u1eeb th\u00e1ng 2 n\u0103m 2024)<\/li>\n<li>Li\u00ean k\u1ebft h\u1ee7y \u0111\u0103ng k\u00fd hi\u1ec3n th\u1ecb trong m\u1ecdi email.<\/li>\n<li>H\u00e3y \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u h\u1ee7y \u0111\u0103ng k\u00fd ngay l\u1eadp t\u1ee9c (trong v\u00f2ng 24 gi\u1edd theo quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt, l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 trong v\u00f2ng v\u00e0i gi\u00e2y).<\/li>\n<\/ul>\n<h4>B\u01b0\u1edbc 5: Theo d\u00f5i uy t\u00edn ng\u01b0\u1eddi g\u1eedi c\u1ee7a b\u1ea1n<\/h4>\n<p>H\u00e3y ki\u1ec3m tra nh\u1eefng \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng xuy\u00ean:<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>D\u1ee5ng c\u1ee5<\/td>\n<td>\u0110i\u1ec1u \u0111\u00f3 cho b\u1ea1n bi\u1ebft \u0111i\u1ec1u g\u00ec<\/td>\n<td>URL<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb th\u01b0 c\u1ee7a Google<\/strong><\/td>\n<td>D\u1eef li\u1ec7u v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi th\u01b0 d\u00e0nh ri\u00eang cho Gmail<\/td>\n<td>gmail.com\/postmaster<\/td>\n<\/tr>\n<tr>\n<td><strong>Microsoft SNDS<\/strong><\/td>\n<td>D\u1eef li\u1ec7u v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi th\u01b0 c\u1ee7a Outlook\/Hotmail<\/td>\n<td>snds.microsoft.com<\/td>\n<\/tr>\n<tr>\n<td><strong>MXToolbox<\/strong><\/td>\n<td>Ki\u1ec3m tra danh s\u00e1ch \u0111en, x\u00e1c th\u1ef1c SPF\/DKIM\/DMARC<\/td>\n<td>mxtoolbox.com<\/td>\n<\/tr>\n<tr>\n<td><strong>Ng\u01b0\u1eddi ki\u1ec3m th\u1eed th\u01b0<\/strong><\/td>\n<td>Ki\u1ec3m tra nhanh \u0111i\u1ec3m s\u1ed1 spam<\/td>\n<td>mail-tester.com<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h4>B\u01b0\u1edbc 6: T\u1ed1i \u01b0u h\u00f3a n\u1ed9i dung email c\u1ee7a b\u1ea1n<\/h4>\n<ul>\n<li><strong>T\u1ef7 l\u1ec7 v\u0103n b\u1ea3n so v\u1edbi h\u00ecnh \u1ea3nh:<\/strong> H\u00e3y nh\u1eafm \u0111\u1ebfn v\u0103n b\u1ea3n c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 60% v\u00e0 h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 40%.<\/li>\n<li><strong>Ti\u00eau \u0111\u1ec1:<\/strong> D\u01b0\u1edbi 50 k\u00fd t\u1ef1, kh\u00f4ng vi\u1ebft HOA TO\u00c0N B\u1ed8, kh\u00f4ng d\u00f9ng qu\u00e1 nhi\u1ec1u d\u1ea5u ch\u1ea5m c\u00e2u!!!<\/li>\n<li><strong>C\u00e1 nh\u00e2n h\u00f3a:<\/strong> H\u00e3y s\u1eed d\u1ee5ng t\u00ean ng\u01b0\u1eddi nh\u1eadn \u2014 \u0111i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n t\u00ednh x\u00e1c th\u1ef1c.<\/li>\n<li><strong>V\u0103n b\u1ea3n thay th\u1ebf:<\/strong> M\u1ed7i h\u00ecnh \u1ea3nh n\u00ean c\u00f3 v\u0103n b\u1ea3n thay th\u1ebf (alt text).<\/li>\n<li><strong>Phi\u00ean b\u1ea3n v\u0103n b\u1ea3n thu\u1ea7n t\u00fay:<\/strong> Lu\u00f4n cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng \u00e1n thay th\u1ebf b\u1eb1ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay.<\/li>\n<\/ul>\n<h4>B\u01b0\u1edbc 7: Theo d\u00f5i m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c v\u00e0 \u0111i\u1ec1u ch\u1ec9nh<\/h4>\n<p>C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 email theo d\u00f5i c\u00e1ch ng\u01b0\u1eddi nh\u1eadn t\u01b0\u01a1ng t\u00e1c v\u1edbi email c\u1ee7a b\u1ea1n. N\u1ebfu m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c gi\u1ea3m, t\u1ef7 l\u1ec7 g\u1eedi email th\u00e0nh c\u00f4ng c\u0169ng gi\u1ea3m.<\/p>\n<p><strong>Chi\u1ebfn l\u01b0\u1ee3c ch\u1ee7 \u0111\u1ed9ng:<\/strong><\/p>\n<ul>\n<li>Ph\u00e2n lo\u1ea1i nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd kh\u00f4ng t\u01b0\u01a1ng t\u00e1c trong 60 ng\u00e0y \u2014 g\u1eedi email cho h\u1ecd v\u1edbi t\u1ea7n su\u1ea5t \u00edt h\u01a1n.<\/li>\n<li>Ti\u1ebfn h\u00e0nh chi\u1ebfn d\u1ecbch t\u00e1i t\u01b0\u01a1ng t\u00e1c m\u1ed7i qu\u00fd.<\/li>\n<li>Ng\u1eebng g\u1eedi email cho nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd kh\u00f4ng t\u01b0\u01a1ng t\u00e1c trong h\u01a1n 6 th\u00e1ng.<\/li>\n<\/ul>\n<hr>\n<h3>M\u1edbi trong n\u0103m 2026: Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email<\/h3>\n<h4>C\u00e1c y\u00eau c\u1ea7u m\u1edbi c\u1ee7a Gmail v\u00e0 Yahoo<\/h4>\n<p>K\u1ec3 t\u1eeb \u0111\u1ea7u n\u0103m 2024 \u2014 v\u00e0 nay \u0111\u01b0\u1ee3c th\u1ef1c thi nghi\u00eam ng\u1eb7t h\u01a1n v\u00e0o n\u0103m 2026 \u2014 Gmail v\u00e0 Yahoo y\u00eau c\u1ea7u:<\/p>\n<ul>\n<li><strong>X\u00e1c th\u1ef1c DMARC<\/strong> D\u00e0nh cho ng\u01b0\u1eddi g\u1eedi h\u00e0ng lo\u1ea1t (5.000+ email\/ng\u00e0y \u0111\u1ebfn Gmail\/Yahoo)<\/li>\n<li><strong>H\u1ee7y \u0111\u0103ng k\u00fd ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t<\/strong> (RFC 8058) trong m\u1ecdi ti\u00eau \u0111\u1ec1 email<\/li>\n<li><strong>T\u1ef7 l\u1ec7 th\u01b0 r\u00e1c d\u01b0\u1edbi 0,3%<\/strong> \u2014 \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng b\u1edfi C\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb th\u01b0 c\u1ee7a Google<\/li>\n<li><strong>B\u1ea3n ghi DNS thu\u1eadn v\u00e0 ngh\u1ecbch h\u1ee3p l\u1ec7<\/strong><\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh, email c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf ho\u1eb7c t\u1eeb ch\u1ed1i ngay l\u1eadp t\u1ee9c.<\/p>\n<h4>B\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a Apple Mail (MPP) \u2014 Tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng m\u1edbi<\/h4>\n<p>C\u00f4ng ngh\u1ec7 Apple MPP \u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1eeb n\u0103m 2021, nh\u01b0ng t\u1ea7m \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 gi\u1edd \u0111\u00e2y \u0111\u00e3 ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 sinh th\u00e1i:<\/p>\n<ul>\n<li><strong>T\u1ef7 l\u1ec7 m\u1edf email b\u1ecb th\u1ed5i ph\u1ed3ng.<\/strong> \u2014 Apple t\u1ea3i tr\u01b0\u1edbc n\u1ed9i dung email, k\u00edch ho\u1ea1t c\u00e1c l\u01b0\u1ee3t &quot;m\u1edf&quot; kh\u00f4ng th\u1ef1c s\u1ef1.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 nh\u1ea5p chu\u1ed9t quan tr\u1ecdng h\u01a1n<\/strong> \u2014 T\u1eadp trung v\u00e0o s\u1ed1 l\u01b0\u1ee3t nh\u1ea5p chu\u1ed9t l\u00e0m ch\u1ec9 s\u1ed1 t\u01b0\u01a1ng t\u00e1c ch\u00ednh.<\/li>\n<li><strong>Vi\u1ec7c c\u00e1 nh\u00e2n h\u00f3a theo th\u1eddi gian th\u1ef1c kh\u00f4ng \u0111\u00e1ng tin c\u1eady.<\/strong> \u2014 Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng n\u00f3 cho n\u1ed9i dung thay \u0111\u1ed5i d\u1ef1a tr\u00ean s\u1ed1 l\u1ea7n m\u1edf<\/li>\n<li><strong>Ph\u00e2n kh\u00fac d\u1ef1a tr\u00ean &quot;\u0111\u01b0\u1ee3c m\u1edf trong X ng\u00e0y qua&quot; bao g\u1ed3m nhi\u1ec5u Apple MPP<\/strong> \u2014 L\u1ecdc b\u1ecf n\u1ebfu c\u00f3 th\u1ec3<\/li>\n<\/ul>\n<h4>BIMI \u2014 C\u00e1c ch\u1ec9 b\u00e1o th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ec3 nh\u1eadn di\u1ec7n th\u00f4ng \u0111i\u1ec7p<\/h4>\n<p>BIMI l\u00e0 ti\u00eau chu\u1ea9n x\u00e1c th\u1ef1c m\u1edbi nh\u1ea5t \u2014 n\u00f3 hi\u1ec3n th\u1ecb logo th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n b\u00ean c\u1ea1nh \u0111\u1ecba ch\u1ec9 email trong h\u1ed9p th\u01b0 \u0111\u1ebfn.<\/p>\n<p><strong>Y\u00eau c\u1ea7u:<\/strong><\/p>\n<ul>\n<li>Ch\u00ednh s\u00e1ch DMARC ph\u1ea3i \u1edf ch\u1ebf \u0111\u1ed9 \u201cc\u00e1ch ly\u201d ho\u1eb7c \u201ct\u1eeb ch\u1ed1i\u201d (p=c\u00e1ch ly ho\u1eb7c p=t\u1eeb ch\u1ed1i)<\/li>\n<li>T\u1ec7p logo SVG \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/li>\n<li>Gi\u1ea5y ch\u1ee9ng nh\u1eadn nh\u00e3n hi\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh (VMC) \u2014 c\u00f3 gi\u00e1 kho\u1ea3ng 1.000-1.500 b\u1ea3ng Anh\/n\u0103m<\/li>\n<\/ul>\n<p><strong>Li\u1ec7u BIMI c\u00f3 c\u00f2n \u0111\u00e1ng \u0111\u1ea7u t\u01b0 v\u00e0o n\u0103m 2026?<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u B2C m\u00e0 vi\u1ec7c nh\u1eadn di\u1ec7n trong h\u1ed9p th\u01b0 \u0111\u1ebfn r\u1ea5t quan tr\u1ecdng \u2014 th\u00ec c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 c\u00f3. C\u00f2n \u0111\u1ed1i v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u B2B m\u00e0 ng\u01b0\u1eddi nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c t\u00ean th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n \u2014 th\u00ec l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 (ROI) s\u1ebd th\u1ea5p h\u01a1n. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi SPF\/DKIM\/DMARC tr\u01b0\u1edbc ti\u00ean.<\/p>\n<hr>\n<h3>Nh\u1eefng l\u1ea7m t\u01b0\u1edfng ph\u1ed5 bi\u1ebfn v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u00e1ng t\u1ecf.<\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Th\u1ea7n tho\u1ea1i<\/td>\n<td>Th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>\u201cCh\u1ec9 c\u1ea7n ch\u1ec9 s\u1ed1 ch\u1ed1ng n\u1eafng SPF l\u00e0 \u0111\u1ee7\u201d<\/td>\n<td>B\u1ea1n c\u1ea7n SPF + DKIM + DMARC. C\u1ea3 ba th\u1ee9 \u0111\u00f3.<\/td>\n<\/tr>\n<tr>\n<td>\u201cL\u01b0\u1ee3t h\u1ee7y \u0111\u0103ng k\u00fd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng\u201d<\/td>\n<td>Nh\u1eefng l\u1eddi ph\u00e0n n\u00e0n v\u1ec1 th\u01b0 r\u00e1c g\u00e2y kh\u00f3 ch\u1ecbu. Vi\u1ec7c h\u1ee7y \u0111\u0103ng k\u00fd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng g\u00ec.<\/td>\n<\/tr>\n<tr>\n<td>\u201cNh\u1eefng t\u1eeb nh\u01b0 &#039;mi\u1ec5n ph\u00ed&#039; lu\u00f4n k\u00edch ho\u1ea1t th\u01b0 r\u00e1c\u2018<\/td>\n<td>L\u1ecdc n\u1ed9i dung d\u1ef1a tr\u00ean ng\u1eef c\u1ea3nh, kh\u00f4ng ph\u1ea3i t\u1eeb kh\u00f3a. &quot;Mi\u1ec5n ph\u00ed v\u1eadn chuy\u1ec3n cho \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n&quot; s\u1ebd kh\u00f4ng b\u1ecb coi l\u00e0 th\u01b0 r\u00e1c. &quot;MI\u1ec4N PH\u00cd!!! NH\u1ea4N NGAY!!!&quot; th\u00ec c\u00f3 th\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td>\u201c\u0110\u1ecba ch\u1ec9 IP ri\u00eang gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1\u201d<\/td>\n<td>\u0110\u1ecba ch\u1ec9 IP ri\u00eang ch\u1ec9 t\u1ed1t h\u01a1n n\u1ebfu b\u1ea1n c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao v\u00e0 \u1ed5n \u0111\u1ecbnh. \u0110\u1ecba ch\u1ec9 IP ri\u00eang c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p th\u1ef1c s\u1ef1 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng g\u1eedi y\u00eau c\u1ea7u.<\/td>\n<\/tr>\n<tr>\n<td>\u201cX\u00e1c nh\u1eadn hai b\u01b0\u1edbc \u0111\u1ea3m b\u1ea3o email \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn h\u1ed9p th\u01b0 \u0111\u1ebfn\u201d<\/td>\n<td>X\u00e1c nh\u1eadn \u0111\u0103ng k\u00fd hai b\u01b0\u1edbc r\u1ea5t t\u1ed1t cho ch\u1ea5t l\u01b0\u1ee3ng danh s\u00e1ch email, nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qua c\u00e1c b\u1ed9 l\u1ecdc th\u01b0 r\u00e1c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<hr>\n<h3>Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u1ec1 kh\u1ea3 n\u0103ng g\u1eedi email: Khi m\u1ecdi th\u1ee9 tr\u1ee5c tr\u1eb7c<\/h3>\n<h4>Tri\u1ec7u ch\u1ee9ng 1: T\u1ef7 l\u1ec7 m\u1edf email gi\u1ea3m \u0111\u1ed9t ng\u1ed9t<\/h4>\n<p><strong>Ki\u1ec3m tra:<\/strong><\/p>\n<ul>\n<li>B\u1ea1n \u0111\u00e3 thay \u0111\u1ed5i t\u00ean mi\u1ec1n ho\u1eb7c \u0111\u1ecba ch\u1ec9 IP g\u1eedi th\u01b0 ch\u01b0a?<\/li>\n<li>B\u1ea1n \u0111\u00e3 g\u1eedi \u0111\u1ebfn m\u1ed9t ph\u00e2n \u0111o\u1ea1n l\u1ed7i th\u1eddi ph\u1ea3i kh\u00f4ng?<\/li>\n<li>B\u00e1o c\u00e1o DMARC c\u1ee7a b\u1ea1n c\u00f3 hi\u1ec3n th\u1ecb l\u1ed7i x\u00e1c th\u1ef1c kh\u00f4ng?<\/li>\n<li>G\u1ea7n \u0111\u00e2y b\u1ea1n c\u00f3 t\u0103ng \u00e2m l\u01b0\u1ee3ng \u0111\u1ed9t ng\u1ed9t kh\u00f4ng?<\/li>\n<\/ul>\n<p><strong>S\u1eeda ch\u1eefa:<\/strong> T\u1ea1m d\u1eebng g\u1eedi. Ki\u1ec3m tra x\u00e1c th\u1ef1c. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u1ebfu c\u1ea7n.<\/p>\n<h4>Tri\u1ec7u ch\u1ee9ng 2: Email b\u1ecb chuy\u1ec3n v\u00e0o th\u01b0 m\u1ee5c Spam (ch\u1ec9 \u0111\u1ed1i v\u1edbi Gmail)<\/h4>\n<p><strong>Ki\u1ec3m tra:<\/strong><\/p>\n<ul>\n<li>C\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb th\u01b0 \u0111i\u1ec7n t\u1eed c\u1ee7a Google \u2014 T\u1ef7 l\u1ec7 th\u01b0 r\u00e1c c\u1ee7a b\u1ea1n l\u00e0 bao nhi\u00eau?<\/li>\n<li>Uy t\u00edn t\u00ean mi\u1ec1n trong Postmaster Tools<\/li>\n<li>B\u1ea1n c\u00f3 n\u1eb1m trong danh s\u00e1ch \u0111en n\u00e0o kh\u00f4ng? (Ki\u1ec3m tra MXToolbox)<\/li>\n<\/ul>\n<p><strong>S\u1eeda ch\u1eefa:<\/strong> T\u0103ng c\u01b0\u1eddng t\u01b0\u01a1ng t\u00e1c. Ch\u1ec9 g\u1eedi email cho nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd t\u00edch c\u1ef1c trong v\u00f2ng 2-4 tu\u1ea7n \u0111\u1ec3 x\u00e2y d\u1ef1ng l\u1ea1i uy t\u00edn.<\/p>\n<h4>Tri\u1ec7u ch\u1ee9ng 3: T\u1ef7 l\u1ec7 tho\u00e1t trang cao<\/h4>\n<p><strong>Ki\u1ec3m tra:<\/strong><\/p>\n<ul>\n<li>B\u1ea1n c\u00f3 \u0111ang s\u1eed d\u1ee5ng danh s\u00e1ch s\u1ea1ch kh\u00f4ng?<\/li>\n<li>\u0110\u1ecba ch\u1ec9 email c\u00f3 b\u1ecb sai ch\u00ednh t\u1ea3 kh\u00f4ng?<\/li>\n<li>Danh s\u00e1ch c\u1ee7a b\u1ea1n \u0111\u00e3 c\u0169 (ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt)?<\/li>\n<\/ul>\n<p><strong>S\u1eeda ch\u1eefa:<\/strong> Th\u1ef1c hi\u1ec7n x\u00e1c th\u1ef1c danh s\u00e1ch. Lo\u1ea1i b\u1ecf ngay l\u1eadp t\u1ee9c c\u00e1c email b\u1ecb tr\u1ea3 l\u1ea1i do kh\u00f4ng th\u1ec3 g\u1eedi l\u1ea1i. Tri\u1ec3n khai x\u00e1c th\u1ef1c email theo th\u1eddi gian th\u1ef1c tr\u00ean c\u00e1c bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd.<\/p>\n<hr>\n<h3>T\u00f3m l\u1ea1i<\/h3>\n<p>Vi\u1ec7c \u0111\u1ea3m b\u1ea3o email \u0111\u01b0\u1ee3c g\u1eedi th\u00e0nh c\u00f4ng kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft l\u1eadp m\u1ed9t l\u1ea7n duy nh\u1ea5t. \u0110\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c.<\/p>\n<p>\u0110\u00e2y l\u00e0 l\u1ecbch b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>H\u00e0ng tu\u1ea7n:<\/strong> Ki\u1ec3m tra t\u1ef7 l\u1ec7 tho\u00e1t trang v\u00e0 t\u1ef7 l\u1ec7 khi\u1ebfu n\u1ea1i.<\/li>\n<li><strong>H\u00e0ng th\u00e1ng:<\/strong> Xem x\u00e9t d\u1eef li\u1ec7u c\u1ee7a Google Postmaster Tools<\/li>\n<li><strong>H\u00e0ng qu\u00fd:<\/strong> Chi\u1ebfn d\u1ecbch t\u00e1i t\u01b0\u01a1ng t\u00e1c d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>H\u00e0ng n\u0103m:<\/strong> Ki\u1ec3m tra to\u00e0n di\u1ec7n kh\u1ea3 n\u0103ng g\u1eedi email (x\u00e1c th\u1ef1c, danh s\u00e1ch \u0111en, l\u00e0m s\u1ea1ch danh s\u00e1ch)<\/li>\n<\/ul>\n<p>C\u00e1c doanh nghi\u1ec7p coi tr\u1ecdng kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng kh\u00f4ng ch\u1ec9 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi h\u01a1n m\u00e0 c\u00f2n t\u1ea1o ra doanh thu cao h\u01a1n t\u1eeb 20 \u0111\u1ebfn 30 ngh\u00ecn t\u1ef7 \u0111\u00f4 la t\u1eeb c\u00f9ng m\u1ed9t danh s\u00e1ch email.<\/p>\n<hr>\n<p>B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 g\u1eedi email th\u00e0nh c\u00f4ng c\u1ee7a m\u00ecnh ch\u01b0a? <a href=\"https:\/\/clicksuccess.net\/vi\/\">H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi ClickSuccess<\/a> \u2014 T\u00edch h\u1ee3p s\u1eb5n ch\u1ee9c n\u0103ng thi\u1ebft l\u1eadp DKIM, SPF, DMARC, ch\u1ea5m \u0111i\u1ec3m th\u01b0 r\u00e1c v\u00e0 gi\u00e1m s\u00e1t kh\u1ea3 n\u0103ng g\u1eedi th\u01b0.<\/p>\n<p>\u0110\u1ec3 xem d\u1eef li\u1ec7u v\u1ec1 kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i k\u1ef9 thu\u1eadt, vui l\u00f2ng truy c\u1eadp... <a href=\"https:\/\/www.litmus.com\/blog\/email-deliverability-guide\" target=\"_blank\" rel=\"nofollow noopener\">T\u00e0i nguy\u00ean kh\u1ea3 n\u0103ng g\u1eedi th\u01b0 c\u1ee7a Litmus<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>This email deliverability guide for 2026 covers everything you need to reach the inbox. You spent hours crafting the perfect [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6080,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[104,103],"tags":[161,163,157,144,160,159,158,162],"class_list":["post-5948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automation","category-email-marketing","tag-dkim","tag-dmarc","tag-email-authentication","tag-email-best-practices","tag-email-reputation","tag-inbox-placement","tag-spam-prevention","tag-spf"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Email Deliverability: Complete Guide to Landing in the Inbox | ClickSuccess<\/title>\n<meta name=\"description\" content=\"Improve email deliverability and land in the inbox. SPF, DKIM, DMARC setup, list hygiene, and how ClickSuccess boosts sender reputation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/clicksuccess.net\/vi\/huong-dan-ve-kha-nang-gui-email-nam-2026\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Email Deliverability: Complete Guide to Landing in the Inbox | ClickSuccess\" \/>\n<meta property=\"og:description\" content=\"Improve email deliverability and land in the inbox. SPF, DKIM, DMARC setup, list hygiene, and how ClickSuccess boosts sender reputation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/clicksuccess.net\/vi\/huong-dan-ve-kha-nang-gui-email-nam-2026\/\" \/>\n<meta property=\"og:site_name\" content=\"ClickSuccess\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/clicksuccess.net\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-16T19:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"ClickSuccess\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"ClickSuccess\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/\"},\"author\":{\"name\":\"ClickSuccess\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#\\\/schema\\\/person\\\/fe9379fab36df4a929ef460965780d67\"},\"headline\":\"Email Deliverability: The Complete Guide to Landing in the Inbox\",\"datePublished\":\"2026-06-16T19:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/\"},\"wordCount\":1475,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/email-deliverability-guide-landing-inbox.png\",\"keywords\":[\"DKIM\",\"DMARC\",\"email authentication\",\"email best practices\",\"email reputation\",\"inbox placement\",\"spam prevention\",\"SPF\"],\"articleSection\":[\"Automation\",\"Email Marketing\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/\",\"name\":\"Email Deliverability: Complete Guide to Landing in the Inbox | ClickSuccess\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/email-deliverability-guide-landing-inbox.png\",\"datePublished\":\"2026-06-16T19:00:00+00:00\",\"description\":\"Improve email deliverability and land in the inbox. SPF, DKIM, DMARC setup, list hygiene, and how ClickSuccess boosts sender reputation.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#primaryimage\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/email-deliverability-guide-landing-inbox.png\",\"contentUrl\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/email-deliverability-guide-landing-inbox.png\",\"width\":2048,\"height\":1152,\"caption\":\"email deliverability guide 2026 illustration\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/email-deliverability-guide-2026\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\\\/\\\/clicksuccess.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Email Deliverability: The Complete Guide to Landing in the Inbox\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#website\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/\",\"name\":\"Click Success\",\"description\":\"Email Marketing Automation &amp; Landing Page Creation | ClickSuccess\",\"publisher\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#organization\"},\"alternateName\":\"Click Success\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/clicksuccess.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#organization\",\"name\":\"Click Success\",\"alternateName\":\"Click Success\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/clicksuccess.svg\",\"contentUrl\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/clicksuccess.svg\",\"width\":512,\"height\":512,\"caption\":\"Click Success\"},\"image\":{\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/clicksuccess.net\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/#\\\/schema\\\/person\\\/fe9379fab36df4a929ef460965780d67\",\"name\":\"ClickSuccess\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/litespeed\\\/avatar\\\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599\",\"url\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/litespeed\\\/avatar\\\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599\",\"contentUrl\":\"https:\\\/\\\/clicksuccess.net\\\/wp-content\\\/litespeed\\\/avatar\\\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599\",\"caption\":\"ClickSuccess\"},\"sameAs\":[\"https:\\\/\\\/clicksuccess.net\"],\"url\":\"https:\\\/\\\/clicksuccess.net\\\/vi\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 email v\u00e0o \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn | ClickSuccess","description":"C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng g\u1eedi email v\u00e0 \u0111\u01b0a email v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn. Thi\u1ebft l\u1eadp SPF, DKIM, DMARC, v\u1ec7 sinh danh s\u00e1ch email v\u00e0 c\u00e1ch ClickSuccess n\u00e2ng cao uy t\u00edn ng\u01b0\u1eddi g\u1eedi.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/clicksuccess.net\/vi\/huong-dan-ve-kha-nang-gui-email-nam-2026\/","og_locale":"vi_VN","og_type":"article","og_title":"Email Deliverability: Complete Guide to Landing in the Inbox | ClickSuccess","og_description":"Improve email deliverability and land in the inbox. SPF, DKIM, DMARC setup, list hygiene, and how ClickSuccess boosts sender reputation.","og_url":"https:\/\/clicksuccess.net\/vi\/huong-dan-ve-kha-nang-gui-email-nam-2026\/","og_site_name":"ClickSuccess","article_publisher":"https:\/\/www.facebook.com\/clicksuccess.net","article_published_time":"2026-06-16T19:00:00+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox-1024x576.png","type":"image\/png"}],"author":"ClickSuccess","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"ClickSuccess","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#article","isPartOf":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/"},"author":{"name":"ClickSuccess","@id":"https:\/\/clicksuccess.net\/#\/schema\/person\/fe9379fab36df4a929ef460965780d67"},"headline":"Email Deliverability: The Complete Guide to Landing in the Inbox","datePublished":"2026-06-16T19:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/"},"wordCount":1475,"commentCount":0,"publisher":{"@id":"https:\/\/clicksuccess.net\/#organization"},"image":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#primaryimage"},"thumbnailUrl":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox.png","keywords":["DKIM","DMARC","email authentication","email best practices","email reputation","inbox placement","spam prevention","SPF"],"articleSection":["Automation","Email Marketing"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/","url":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/","name":"Kh\u1ea3 n\u0103ng g\u1eedi email th\u00e0nh c\u00f4ng: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 email v\u00e0o \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0 \u0111\u1ebfn | ClickSuccess","isPartOf":{"@id":"https:\/\/clicksuccess.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#primaryimage"},"image":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#primaryimage"},"thumbnailUrl":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox.png","datePublished":"2026-06-16T19:00:00+00:00","description":"C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng g\u1eedi email v\u00e0 \u0111\u01b0a email v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn. Thi\u1ebft l\u1eadp SPF, DKIM, DMARC, v\u1ec7 sinh danh s\u00e1ch email v\u00e0 c\u00e1ch ClickSuccess n\u00e2ng cao uy t\u00edn ng\u01b0\u1eddi g\u1eedi.","breadcrumb":{"@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#primaryimage","url":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox.png","contentUrl":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2026\/06\/email-deliverability-guide-landing-inbox.png","width":2048,"height":1152,"caption":"email deliverability guide 2026 illustration"},{"@type":"BreadcrumbList","@id":"https:\/\/clicksuccess.net\/email-deliverability-guide-2026\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/clicksuccess.net\/"},{"@type":"ListItem","position":2,"name":"Email Deliverability: The Complete Guide to Landing in the Inbox"}]},{"@type":"WebSite","@id":"https:\/\/clicksuccess.net\/#website","url":"https:\/\/clicksuccess.net\/","name":"Nh\u1ea5p chu\u1ed9t th\u00e0nh c\u00f4ng","description":"T\u1ef1 \u0111\u1ed9ng h\u00f3a ti\u1ebfp th\u1ecb qua email v\u00e0 t\u1ea1o trang \u0111\u00edch | ClickSuccess","publisher":{"@id":"https:\/\/clicksuccess.net\/#organization"},"alternateName":"Click Success","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/clicksuccess.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/clicksuccess.net\/#organization","name":"Nh\u1ea5p chu\u1ed9t th\u00e0nh c\u00f4ng","alternateName":"Click Success","url":"https:\/\/clicksuccess.net\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/clicksuccess.net\/#\/schema\/logo\/image\/","url":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2024\/09\/clicksuccess.svg","contentUrl":"https:\/\/clicksuccess.net\/wp-content\/uploads\/2024\/09\/clicksuccess.svg","width":512,"height":512,"caption":"Click Success"},"image":{"@id":"https:\/\/clicksuccess.net\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/clicksuccess.net"]},{"@type":"Person","@id":"https:\/\/clicksuccess.net\/#\/schema\/person\/fe9379fab36df4a929ef460965780d67","name":"ClickSuccess","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/clicksuccess.net\/wp-content\/litespeed\/avatar\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599","url":"https:\/\/clicksuccess.net\/wp-content\/litespeed\/avatar\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599","contentUrl":"https:\/\/clicksuccess.net\/wp-content\/litespeed\/avatar\/28a216069253f6f36b0f0f8be6b3f7e4.jpg?ver=1791779599","caption":"ClickSuccess"},"sameAs":["https:\/\/clicksuccess.net"],"url":"https:\/\/clicksuccess.net\/vi\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/posts\/5948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/comments?post=5948"}],"version-history":[{"count":0,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/posts\/5948\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/media\/6080"}],"wp:attachment":[{"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/media?parent=5948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/categories?post=5948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/clicksuccess.net\/vi\/wp-json\/wp\/v2\/tags?post=5948"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}