{"id":129540,"date":"2026-08-13T19:59:53","date_gmt":"2026-08-13T12:59:53","guid":{"rendered":"https:\/\/tino.vn\/blog\/?post_type=ht_kb&#038;p=129540"},"modified":"2026-08-13T20:01:30","modified_gmt":"2026-08-13T13:01:30","slug":"cau-hinh-dns-cloudflare-cho-tinomail","status":"publish","type":"ht_kb","link":"https:\/\/tino.vn\/blog\/docs\/cau-hinh-dns-cloudflare-cho-tinomail\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u1ea5u h\u00ecnh DNS Cloudflare cho TinoMail chi ti\u1ebft"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Sau khi \u0111\u0103ng k\u00fd TinoMail, b\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh DNS cho t\u00ean mi\u1ec1n \u0111\u1ec3 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n c\u0169ng nh\u01b0 g\u1eedi v\u00e0 nh\u1eadn email b\u00ecnh th\u01b0\u1eddng. Trong tr\u01b0\u1eddng h\u1ee3p t\u00ean mi\u1ec1n \u0111ang s\u1eed d\u1ee5ng Cloudflare \u0111\u1ec3 qu\u1ea3n l\u00fd DNS, c\u00e1c b\u1ea3n ghi c\u1ee7a TinoMail c\u1ea7n \u0111\u01b0\u1ee3c th\u00eam tr\u1ef1c ti\u1ebfp tr\u00ean Cloudflare. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u1ea5u h\u00ecnh DNS Cloudflare cho TinoMail chi ti\u1ebft.<\/strong><\/p>\n\n\n\n<h2 id=\"\u0110\u0103ng_nh\u1eadp_v\u00e0_l\u1ea5y_c\u00e1c_b\u1ea3n_ghi_DNS_TinoMail\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu ch\u01b0a c\u00f3 th\u00f4ng tin \u0111\u0103ng nh\u1eadp, b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y l\u1ea1i tr\u1ef1c ti\u1ebfp trong trang qu\u1ea3n tr\u1ecb d\u1ecbch v\u1ee5 c\u1ee7a Tino.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 1:<\/strong> \u0110\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n t\u1ea1i Tino.vn, nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng t\u00e0i kho\u1ea3n v\u00e0 ch\u1ecdn <strong>Qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"785\" height=\"475\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_1-4.png\" alt=\"\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail\" class=\"wp-image-129543\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_1-4.png 785w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_1-4-300x182.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_1-4-768x465.png 768w\" sizes=\"(max-width: 785px) 100vw, 785px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 2:<\/strong> T\u1ea1i menu <strong>D\u1ecbch v\u1ee5<\/strong>, ch\u1ecdn <strong>Business Email<\/strong>, sau \u0111\u00f3 ch\u1ecdn d\u1ecbch v\u1ee5 TinoMail m\u00e0 b\u1ea1n mu\u1ed1n c\u1ea5u h\u00ecnh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"583\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_2-4-1024x583.png\" alt=\"\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail\" class=\"wp-image-129544\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_2-4-1024x583.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_2-4-300x171.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_2-4-768x437.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_2-4.png 1323w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 3:<\/strong> T\u1ea1i trang th\u00f4ng tin d\u1ecbch v\u1ee5, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c th\u00f4ng tin g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng d\u1eabn truy c\u1eadp Webmail.<\/li>\n\n\n\n<li>T\u00ean \u0111\u0103ng nh\u1eadp (Username).<\/li>\n\n\n\n<li>M\u1eadt kh\u1ea9u (Password).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n <strong>\u0110\u0103ng nh\u1eadp v\u00e0o webmail<\/strong> ho\u1eb7c truy c\u1eadp trang qu\u1ea3n tr\u1ecb TinoMail v\u00e0 \u0111\u0103ng nh\u1eadp b\u1eb1ng th\u00f4ng tin v\u1eeba nh\u1eadn \u0111\u01b0\u1ee3c. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"508\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2-1024x508.png\" alt=\"\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail\" class=\"wp-image-129545\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2-1024x508.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2-300x149.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2-768x381.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2-1536x762.png 1536w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_3-2.png 1584w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 4:<\/strong> Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh DNS tr\u01b0\u1edbc \u0111\u00f3 (v\u00e0 gi\u1edd mu\u1ed1n s\u1eed d\u1ee5ng qua Cloudflare), h\u00e3y v\u00e0o m\u1ee5c <strong>Qu\u1ea3n l\u00fd<\/strong> -> ch\u1ecdn <strong>T\u00ean mi\u1ec1n<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"474\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3-1024x474.png\" alt=\"\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail\" class=\"wp-image-129546\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3-1024x474.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3-300x139.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3-768x356.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3-1536x711.png 1536w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_4-3.png 1889w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">K\u00e9o xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec3 xem th\u00f4ng tin c\u1ee7a c\u00e1c b\u1ea3n ghi DNS.<strong> <\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"663\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_5-3-1024x663.png\" alt=\"\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail\" class=\"wp-image-129547\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_5-3-1024x663.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_5-3-300x194.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_5-3-768x497.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/08\/Screenshot_5-3.png 1169w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u0103ng nh\u1eadp v\u00e0 l\u1ea5y c\u00e1c b\u1ea3n ghi DNS TinoMail<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u01b0u \u00fd: C\u00e1c b\u1ea3n ghi n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 c\u1ea5u h\u00ecnh \u1edf ph\u1ea7n sau<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"C\u1ea5u_h\u00ecnh_DNS_Cloudflare_cho_TinoMail\"><strong>C\u1ea5u h\u00ecnh DNS Cloudflare cho TinoMail<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng Cloudflare \u0111\u1ec3 qu\u1ea3n l\u00fd DNS thay v\u00ec d\u00f9ng tr\u00ecnh qu\u1ea3n l\u00fd m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 cung c\u1ea5p t\u00ean mi\u1ec1n, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_1:_Th\u00eam_t\u00ean_mi\u1ec1n_v\u00e0o_Cloudflare\"><a id=\"post-121348-_f8f1v7ajhb99\"><\/a>B\u01b0\u1edbc 1: Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u0103ng nh\u1eadp <a href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.cloudflare.com\/\" rel=\"noreferrer noopener nofollow\">Cloudflare<\/a>, nh\u1ea5n <strong>&#8220;+ Add&#8221;<\/strong> -&gt; &#8220;<strong>Connect a domain<\/strong>&#8220;.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"546\" height=\"462\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/17.png\" alt=\"Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare\" class=\"wp-image-121382\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/17.png 546w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/17-300x254.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eadp t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: tunghuynh.io.vn) -&gt; nh\u1ea5n <strong>Continue.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"671\" height=\"383\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/18.png\" alt=\"Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare\" class=\"wp-image-121383\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/18.png 671w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/18-300x171.png 300w\" sizes=\"(max-width: 671px) 100vw, 671px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn g\u00f3i <strong>Free (Mi\u1ec5n ph\u00ed)<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"893\" height=\"486\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/19.png\" alt=\"Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare\" class=\"wp-image-121384\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/19.png 893w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/19-300x163.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/19-768x418.png 768w\" sizes=\"(max-width: 893px) 100vw, 893px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i b\u01b0\u1edbc &#8220;<strong>Review DNS records<\/strong>&#8220;, Cloudflare s\u1ebd t\u1ef1 \u0111\u1ed9ng qu\u00e9t c\u00e1c b\u1ea3n ghi hi\u1ec7n c\u00f3. K\u00e9o xu\u1ed1ng d\u01b0\u1edbi ch\u1ecdn <strong>Continue to activation<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"826\" height=\"467\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/20.png\" alt=\"Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare\" class=\"wp-image-121381\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/20.png 826w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/20-300x170.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/20-768x434.png 768w\" sizes=\"(max-width: 826px) 100vw, 826px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam t\u00ean mi\u1ec1n v\u00e0o Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"B\u01b0\u1edbc_2:_Tr\u1ecf_nameserver_v\u1ec1_Cloudflare\"><a id=\"post-121348-_b9a479g4fiqj\"><\/a>B\u01b0\u1edbc 2: Tr\u1ecf nameserver v\u1ec1 Cloudflare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 Cloudflare ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n c\u1ea7n thay \u0111\u1ed5i c\u1eb7p Nameserver (NS) c\u1ee7a t\u00ean mi\u1ec1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i ph\u1ea7n \u201c<strong>Replace your current nameservers with Cloudflare nameservers<\/strong>\u201d, Cloudflare s\u1ebd cung c\u1ea5p 2 \u0111\u1ecba ch\u1ec9 nameserver m\u1edbi. H\u00e3y copy 2 \u0111\u1ecba ch\u1ec9 n\u00e0y.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"829\" height=\"518\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-16.png\" alt=\"Tr\u1ecf nameserver v\u1ec1 Cloudflare\" class=\"wp-image-121364\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-16.png 829w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-16-300x187.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-16-768x480.png 768w\" sizes=\"(max-width: 829px) 100vw, 829px\" \/><figcaption class=\"wp-element-caption\"><strong>Tr\u1ecf nameserver v\u1ec1 Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, \u0111\u0103ng nh\u1eadp v\u00e0o trang qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n (n\u01a1i b\u1ea1n mua t\u00ean mi\u1ec1n, v\u00ed d\u1ee5 Tino).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ecm m\u1ee5c <strong>Nameservers<\/strong> (ho\u1eb7c M\u00e1y ch\u1ee7 DNS t\u00f9y nh\u00e0 cung c\u1ea5p). Nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng ch\u1ec9nh s\u1eeda.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"692\" height=\"384\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-17.png\" alt=\"Tr\u1ecf nameserver v\u1ec1 Cloudflare\" class=\"wp-image-121365\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-17.png 692w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-17-300x166.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><figcaption class=\"wp-element-caption\"><strong>Tr\u1ecf nameserver v\u1ec1 Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00f3a c\u00e1c Nameserver c\u0169 v\u00e0 thay th\u1ebf b\u1eb1ng 2 nameserver c\u1ee7a Cloudflare v\u1eeba l\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"720\" height=\"419\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-18.png\" alt=\"Tr\u1ecf nameserver v\u1ec1 Cloudflare\" class=\"wp-image-121366\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-18.png 720w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-18-300x175.png 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\"><strong>Tr\u1ecf nameserver v\u1ec1 Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra l\u1ea1i b\u00ean Cloudflare \u0111\u1ec3 ch\u1eafc ch\u1eafn nameserver m\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"706\" height=\"422\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-19.png\" alt=\"Tr\u1ecf nameserver v\u1ec1 Cloudflare\" class=\"wp-image-121367\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-19.png 706w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-19-300x179.png 300w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><figcaption class=\"wp-element-caption\"><strong>Tr\u1ecf nameserver v\u1ec1 Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_3:_C\u1ea5u_h\u00ecnh_b\u1ea3n_ghi_email_tr\u00ean_Cloudflare\"><a id=\"post-121348-_hoznaiw2uaq9\"><\/a>B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh b\u1ea3n ghi email tr\u00ean Cloudflare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi tr\u1ecf nameserver xong, b\u1ea1n truy c\u1eadp v\u00e0o m\u1ee5c <strong>DNS<\/strong> -&gt; <strong>Records<\/strong> tr\u00ean Cloudflare \u0111\u1ec3 c\u1ea5u h\u00ecnh. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1001\" height=\"550\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/25.png\" alt=\"C\u1ea5u h\u00ecnh b\u1ea3n ghi email tr\u00ean Cloudflare\" class=\"wp-image-121409\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/25.png 1001w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/25-300x165.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/25-768x422.png 768w\" sizes=\"(max-width: 1001px) 100vw, 1001px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u1ea5u h\u00ecnh b\u1ea3n ghi email tr\u00ean Cloudflare<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i \u0111\u00e2y c\u0169ng c\u00f3 2 tr\u01b0\u1eddng h\u1ee3p:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"text-decoration: underline;\">\u27a4 TR\u01af\u1edcNG H\u1ee2P 1: Cloudflare t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n ghi DNS m\u1edbi<\/span><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cloudflare th\u01b0\u1eddng s\u1ebd <strong>t\u1ef1 \u0111\u1ed9ng<\/strong> qu\u00e9t v\u00e0 nh\u1eadp c\u00e1c b\u1ea3n ghi TinoMail m\u00e0 b\u1ea1n \u0111\u00e3 thi\u1ebft l\u1eadp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n ch\u1ec9 c\u1ea7n ki\u1ec3m tra l\u1ea1i danh s\u00e1ch b\u1ea3n ghi xem \u0111\u00e3 \u0111\u1ea7y \u0111\u1ee7 MX, SPF, DKIM ch\u01b0a. N\u1ebfu th\u1ea5y \u0111\u1ea7y \u0111\u1ee7 nh\u01b0 h\u00ecnh minh h\u1ecda, b\u1ea1n kh\u00f4ng c\u1ea7n th\u00eam th\u1ee7 c\u00f4ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1004\" height=\"490\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/26.png\" alt=\" Cloudflare t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n ghi DNS m\u1edbi\" class=\"wp-image-121407\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/26.png 1004w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/26-300x146.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/26-768x375.png 768w\" sizes=\"(max-width: 1004px) 100vw, 1004px\" \/><figcaption class=\"wp-element-caption\"><strong> Cloudflare t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n ghi DNS m\u1edbi<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"text-decoration: underline;\">\u27a4 TR\u01af\u1edcNG H\u1ee2P 2: Th\u00eam b\u1ea3n ghi th\u1ee7 c\u00f4ng<\/span><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu Cloudflare kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt, b\u1ea1n c\u1ea7n th\u00eam th\u1ee7 c\u00f4ng c\u00e1c b\u1ea3n ghi l\u1ea5y t\u1eeb trang qu\u1ea3n tr\u1ecb TinoMail <strong>nh\u01b0 \u0111\u00e3 h\u01b0\u1edbng d\u1eabn \u1edf ph\u1ea7n tr\u00ean<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i trang qu\u1ea3n l\u00fd b\u1ea3n ghi DNS Cloudflare, b\u1ea1n nh\u1ea5n n\u00fat <strong>&#8220;Add record&#8221;<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1003\" height=\"462\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-20.png\" alt=\"Th\u00eam b\u1ea3n ghi th\u1ee7 c\u00f4ng\" class=\"wp-image-121368\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-20.png 1003w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-20-300x138.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-20-768x354.png 768w\" sizes=\"(max-width: 1003px) 100vw, 1003px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam b\u1ea3n ghi th\u1ee7 c\u00f4ng<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, th\u00eam l\u1ea7n l\u01b0\u1ee3t c\u00e1c b\u1ea3n ghi quan tr\u1ecdng r\u1ed3i nh\u1ea5n &#8220;<strong>Save<\/strong>&#8220;.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"997\" height=\"500\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-21.png\" alt=\"Th\u00eam b\u1ea3n ghi th\u1ee7 c\u00f4ng\" class=\"wp-image-121369\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-21.png 997w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-21-300x150.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-21-768x385.png 768w\" sizes=\"(max-width: 997px) 100vw, 997px\" \/><figcaption class=\"wp-element-caption\"><strong>Th\u00eam b\u1ea3n ghi th\u1ee7 c\u00f4ng<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 id=\"\u26a0\ufe0f_L\u01afU_\u00dd_QUAN_TR\u1eccNG_V\u1ec0_TR\u1ea0NG_TH\u00c1I_PROXY\"><a id=\"post-121348-_noui53m1pe1j\"><\/a><strong>\u26a0\ufe0f L\u01afU \u00dd QUAN TR\u1eccNG V\u1ec0 TR\u1ea0NG TH\u00c1I PROXY<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean Cloudflare, c\u1ed9t &#8220;Proxy status&#8221; quy\u1ebft \u0111\u1ecbnh vi\u1ec7c email c\u00f3 ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng. B\u1ea1n <strong>b\u1eaft bu\u1ed9c<\/strong> ph\u1ea3i c\u1ea5u h\u00ecnh \u0111\u00fang nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1eaft bu\u1ed9c \u0111\u1ec3 &#8220;DNS Only&#8221;:<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1c b\u1ea3n ghi <strong>MX<\/strong>: \u0110\u1ec3 nh\u1eadn di\u1ec7n m\u00e1y ch\u1ee7 mail.<\/li>\n\n\n\n<li>C\u00e1c b\u1ea3n ghi <strong>TXT<\/strong> (SPF, DKIM, DMARC): \u0110\u1ec3 x\u00e1c th\u1ef1c mail.<\/li>\n\n\n\n<li>C\u00e1c b\u1ea3n ghi <strong>SRV<\/strong> (IMAP, POP3, SMTP): \u0110\u1ec3 k\u1ebft n\u1ed1i \u1ee9ng d\u1ee5ng mail.<\/li>\n\n\n\n<li><em>L\u00fd do:<\/em> N\u1ebfu b\u1eadt \u0111\u00e1m m\u00e2y cam (Proxied) cho c\u00e1c b\u1ea3n ghi n\u00e0y, Cloudflare s\u1ebd \u1ea9n IP th\u1ef1c, khi\u1ebfn vi\u1ec7c g\u1eedi\/nh\u1eadn mail b\u1ecb l\u1ed7i.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C\u00f3 th\u1ec3 \u0111\u1ec3 &#8220;Proxied&#8221; (\u0110\u00e1m m\u00e2y cam):<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1c b\u1ea3n ghi <strong>A<\/strong> ho\u1eb7c <strong>CNAME<\/strong> tr\u1ecf v\u1ec1 website (v\u00ed d\u1ee5: www, ftp, ho\u1eb7c t\u00ean mi\u1ec1n ch\u00ednh @).<\/li>\n\n\n\n<li><strong>B\u1ea3n ghi webmail (CNAME): <\/strong>C\u00f3 th\u1ec3 b\u1eadt Proxy \u0111\u1ec3 b\u1ea3o v\u1ec7 trang \u0111\u0103ng nh\u1eadp webmail, nh\u01b0ng n\u1ebfu g\u1eb7p l\u1ed7i k\u1ebft n\u1ed1i, h\u00e3y chuy\u1ec3n v\u1ec1 DNS Only.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1022\" height=\"504\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-22.png\" alt=\"TR\u1ea0NG TH\u00c1I PROXY\" class=\"wp-image-121370\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-22.png 1022w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-22-300x148.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121348-22-768x379.png 768w\" sizes=\"(max-width: 1022px) 100vw, 1022px\" \/><figcaption class=\"wp-element-caption\"><strong>TR\u1ea0NG TH\u00c1I PROXY<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Sau khi c\u1ea5u h\u00ecnh xong, h\u00e3y \u0111\u1ee3i v\u00e0i ph\u00fat \u0111\u1ec3 h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra tr\u1ea1ng th\u00e1i t\u00ean mi\u1ec1n trong trang qu\u1ea3n tr\u1ecb TinoMail, n\u1ebfu hi\u1ec7n <strong>&#8220;\u0110\u00e3 x\u00e1c th\u1ef1c&#8221;<\/strong> m\u00e0u xanh l\u00e0 th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<h2 id=\"K\u1ebft_lu\u1eadn\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u h\u00ecnh DNS Cloudflare cho TinoMail kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p n\u1ebfu b\u1ea1n l\u1ea5y \u0111\u00fang th\u00f4ng tin b\u1ea3n ghi t\u1eeb trang qu\u1ea3n tr\u1ecb TinoMail v\u00e0 nh\u1eadp ch\u00ednh x\u00e1c v\u00e0o Cloudflare. Hy v\u1ecdng h\u01b0\u1edbng d\u1eabn tr\u00ean s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sau khi \u0111\u0103ng k\u00fd TinoMail, b\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh DNS cho t\u00ean mi\u1ec1n \u0111\u1ec3 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n c\u0169ng nh\u01b0 g\u1eedi v\u00e0 nh\u1eadn email b\u00ecnh th\u01b0\u1eddng. Trong tr\u01b0\u1eddng h\u1ee3p t\u00ean mi\u1ec1n \u0111ang s\u1eed d\u1ee5ng Cloudflare \u0111\u1ec3 qu\u1ea3n l\u00fd DNS, c\u00e1c b\u1ea3n ghi c\u1ee7a TinoMail c\u1ea7n \u0111\u01b0\u1ee3c th\u00eam tr\u1ef1c ti\u1ebfp tr\u00ean Cloudflare. [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":129559,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"tags":[5565],"ht_kb_category":[5169],"class_list":["post-129540","ht_kb","type-ht_kb","status-publish","format-standard","has-post-thumbnail","hentry","tag-email-ten-mien-0-dong","ht_kb_category-email-ten-mien-0-dong"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb\/129540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=129540"}],"version-history":[{"count":1,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb\/129540\/revisions"}],"predecessor-version":[{"id":129560,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb\/129540\/revisions\/129560"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/129559"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=129540"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=129540"},{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb_category?post=129540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}