{"id":58131,"date":"2026-01-03T08:35:00","date_gmt":"2026-01-03T08:35:00","guid":{"rendered":"https:\/\/easydmarc.com\/blog\/?p=58131"},"modified":"2026-02-02T09:37:26","modified_gmt":"2026-02-02T09:37:26","slug":"spf-and-dkim-setup-for-ionos","status":"publish","type":"post","link":"https:\/\/easydmarc.com\/blog\/spf-and-dkim-setup-for-ionos\/","title":{"rendered":"SPF and DKIM setup for\u00a0IONOS"},"content":{"rendered":"\n<p id=\"hs_cos_wrapper_kb-article-module-4_\">IONOS offers various email solutions, including webmail, email hosting, and email marketing tools, all designed to enhance communication and productivity.<\/p>\n\n\n\n<p>Below are the steps of IONOS SPF and DKIM configurations which will help you make sure your IONOS emails can pass DMARC checks:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-set-up-spf-for-ionos\"><strong>Set up SPF for IONOS<\/strong><\/h2>\n\n\n\n<p>There are two scenarios here:<br \/>1. When you manage your domain\u2019s DNS in IONOS and its your DNS provider<br \/>2. When your domain\u2019s DNS provider is different from IONOS(e.g., Cloudflare, GoDaddy, etc.)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-set-up-ionos-spf-if-your-domain-s-dns-records-are-managed-in-ionos-hosting\"><strong>How to set up IONOS SPF if your domain\u2019s DNS records are managed in IONOS hosting<\/strong><\/h3>\n\n\n\n<p>Please note that in case your hosting provider is IONOS itself and your domain is managed in IONOS, IONOS SPF should be activated already by default.<br \/>However, if your emails fail SPF checks, it may be that the SPF record for IONOS SPF is somehow missing. In this case, please follow the steps below to add IONOS SPF record to your domain:<br \/><br \/>1. Navigate to the DNS settings of the domain in question(e.g., example.com) in your IONOS DNS zone&nbsp;<\/p>\n\n\n\n<p id=\"hs_cos_wrapper_kb-article-module-4_\">2. Click the \u201cAdd record\u201d button<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"696\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.14.13-1024x696.webp\" alt=\"\" class=\"wp-image-58134\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.14.13-1024x696.webp 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.14.13-300x204.webp 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.14.13-768x522.webp 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.14.13.webp 1194w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3. Find the \u201cIONOS SPF (TXT)\u201d in the list of suggested records and click on it<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"781\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.08-1024x781.webp\" alt=\"\" class=\"wp-image-58135\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.08-1024x781.webp 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.08-300x229.webp 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.08-768x586.webp 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.08.webp 1196w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>4. Click \u201cSave\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"591\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.59-1024x591.webp\" alt=\"\" class=\"wp-image-58136\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.59-1024x591.webp 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.59-300x173.webp 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.59-768x443.webp 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.15.59.webp 1196w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em>&nbsp;If an SPF TXT record already exists for your domain and it has other sending sources included in it, it is going to automatically be adjusted with the IONOS SPF include mechanism.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-setup-ionos-spf-when-your-domain-s-dns-provider-is-different-from-ionos-e-g-cloudflare-godaddy-etc\"><strong>How to setup IONOS SPF when your domain\u2019s DNS provider is different from IONOS(e.g., Cloudflare, GoDaddy, etc.)<\/strong><\/h3>\n\n\n\n<p>In case you manage your domain\u2019s DNS records in a DNS zone different from IONOS (e.g., Cloudflare) and you already have an SPF record, you will need to add IONOS SPF include mechanism to your domain\u2019s SPF record. Please refer to the steps below to do so:<br \/><br \/><strong><em>Note:<\/em><\/strong><em>&nbsp;In this guide, we\u2019re going to show IONOS setup with the dmarc-test-11.online test domain and the example of DNS provider here is Cloudflare<\/em><\/p>\n\n\n\n<p>Navigate to your DNS zone and add the following include mechanism to your SPF record:<br \/><strong>include:_spf-us.ionos.com<\/strong><\/p>\n\n\n\n<p>So, if your domain\u2019s existing SPF record is:<br \/><mark style=\"background-color:rgba(0, 0, 0, 0);color:#639145\" class=\"has-inline-color\">v=spf1 ip4:185.181.10.107 include:_spf.mlsend.com ~all<\/mark><br \/><br \/>The updated one will be:<br \/><mark style=\"background-color:rgba(0, 0, 0, 0);color:#639145\" class=\"has-inline-color\">v=spf1 ip4:185.181.10.107 include:_spf.mlsend.com include:_spf-us.ionos.com ~all<\/mark><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"293\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.17.30.webp\" alt=\"\" class=\"wp-image-58137\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.17.30.webp 670w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.17.30-300x131.webp 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<p>In case you still don\u2019t have an SPF record, please create the following record and publish in your DNS:<br \/><br \/>Record type:<strong>&nbsp;TXT<\/strong><br \/>Record name:&nbsp;<strong>@<\/strong><\/p>\n\n\n\n<p>Record value:\u00a0<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#639145\" class=\"has-inline-color\">v=spf1 include:_spf-us.ionos.com ~all<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"295\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.18.06.webp\" alt=\"\" class=\"wp-image-58138\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.18.06.webp 670w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.18.06-300x132.webp 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-set-up-dkim-for-ionos\"><strong>Set up DKIM for IONOS<\/strong><\/h2>\n\n\n\n<p>Just like SPF, with DKIM also there are two scenarios:<\/p>\n\n\n\n<p>1. When IONOS is your hosting provider and you manage your domain\u2019s DNS records in IONOS<\/p>\n\n\n\n<p>2. When your DNS provider differs from IONOS (e.g., you use Cloudflare, GoDaddy, etc.)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-set-up-ionos-dkim-if-your-domain-s-dns-records-are-managed-in-ionos-hosting\"><strong>How to set up IONOS DKIM if your domain\u2019s DNS records are managed in IONOS hosting<\/strong><\/h3>\n\n\n\n<p>If your domains are using IONOS name servers (which is the default setup), no further action is needed\u2014DNS records required for DKIM signing are automatically configured for you.<\/p>\n\n\n\n<p>However, if DKIM becomes deactivated for any reason, it\u2019s recommended reactivating it to ensure proper email delivery.<br \/><br \/>For instance, if you\u2019ve removed the DKIM records for an existing domain in your IONOS account, you can reactivate DKIM at any time. Simply add the following three CNAME records for your domain in your IONOS account:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"162\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.19.03.webp\" alt=\"\" class=\"wp-image-58139\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.19.03.webp 670w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.19.03-300x73.webp 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Navigate to the DNS settings of the domain in question(e.g., example.com) in your IONOS DNS zone\u00a0<\/li>\n\n\n\n<li>Click Add record > CNAME<\/li>\n\n\n\n<li>Create the first CNAME record by taking the values for Hostname and Points to from the first line of the table above and entering them in the corresponding fields<\/li>\n\n\n\n<li>Click \u201cSave\u201d<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"597\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.20.02.webp\" alt=\"\" class=\"wp-image-58140\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.20.02.webp 670w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.20.02-300x267.webp 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<p>\u00a05. Do the same for the other two CNAME-type DKIM records<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-setup-ionos-dkim-when-your-domain-s-dns-provider-is-different-from-ionos-e-g-cloudflare-godaddy-etc\"><strong>How to setup IONOS DKIM when your domain\u2019s DNS provider is different from IONOS(e.g., Cloudflare, GoDaddy, etc.)<\/strong><\/h3>\n\n\n\n<p>In case your DNS provider is different from IONOS (e.g., you use Cloudflare), then you need to add the same 3 CNAME-type DKIM records to your DNS zone.<br \/><br \/>In case your DNS provider is different from IONOS (e.g., you use Cloudflare), then you need to add the same 3 CNAME-type DKIM records to your DNS zone.<br \/><br \/>1. Navigate to the DNS zone of your domain >> Click \u201cAdd record\u201d<br \/><br \/>2. Add the first record as provided in the table above by copying and pasting the names and values in the corresponding fields (make sure that the proxy status is turned off when adding CNAME records)<\/p>\n\n\n\n<p>3. Save the record<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"234\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.21.23.webp\" alt=\"\" class=\"wp-image-58141\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.21.23.webp 670w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2026\/02\/Screenshot-2025-08-06-at-14.21.23-300x105.webp 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<p>4.&nbsp; &nbsp;Repeat the same steps for the other two CNAME-type DKIM records<\/p>\n\n\n\n<p>In case you have any further questions, feel free to\u00a0<a href=\"https:\/\/support.easydmarc.com\/migration\/knowledge-base\/kb-tickets\/new?hsLang=en\" target=\"_blank\" rel=\"noreferrer noopener\">reach out to EasyDMARC technical support<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IONOS offers various email solutions, including webmail, email &#8230;<\/p>\n","protected":false},"author":1,"featured_media":58143,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[204,205,209],"tags":[],"class_list":["post-58131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-knowledge-base","category-source-configuration"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>IONOS SPF and DKIM Setup for IONOS | EasyDMARC<\/title>\n<meta name=\"description\" content=\"Learn how to set up SPF and DKIM for IONOS email services. 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