Setup Guides

Provider-specific alignment and DNS how-tos.

• Google Workspace DMARC setupSet up SPF and DKIM for Google Workspace so both align with your domain — include _spf.google.com, enable 2048-bit DKIM signing, then publish DMARC.
• Microsoft 365 DMARC setupSPF and DKIM for Microsoft 365 (Office 365) — include spf.protection.outlook.com, publish the two DKIM CNAMEs and avoid the onmicrosoft.com alignment trap.
• Third-party senders and DMARCNewsletters, receipts and CRM mail fail DMARC until each ESP is aligned. One universal fix — custom return-path, custom DKIM domain, ideally both.
• Add a DMARC record in CloudflarePublish a DMARC TXT record in Cloudflare step by step — Type TXT, Name _dmarc, your v=DMARC1 value — plus the mistakes that silently break it.
• Add a DMARC record in GoDaddyPublish a DMARC TXT record in GoDaddy's DNS manager — Type TXT, Name _dmarc, your v=DMARC1 value — with propagation notes and common mistakes.
• Add a DMARC record in Route 53 or LightsailPublish a DMARC TXT record in Amazon Route 53, or in Lightsail, which uses the same nameservers, including the double quotes Route 53 wants.
• Add a DMARC record in xneeloPublish a DMARC TXT record in the xneelo Control Panel's Manage DNS tool — Type TXT, Host _dmarc, your v=DMARC1 value — and check it's live.
• Add a DMARC record in HostingerPublish or edit a DMARC TXT record in Hostinger's DNS editor — check for an existing _dmarc first, then Type TXT, Name _dmarc, your value.
• Add a DMARC record in OpenproviderPublish a DMARC TXT record on Openprovider's nameservers — who can change it, Name _dmarc, and the double quotes Openprovider requires.
• Add a DMARC record in Cloud DNS or SquarespacePublish a DMARC TXT record when your nameservers are ns-cloud-…googledomains.com — in Squarespace Domains or in Google Cloud DNS, step by step.
• Add a DMARC record in PorkbunPublish a DMARC TXT record in Porkbun's DNS records editor — Type TXT, Host _dmarc, your v=DMARC1 value in Answer — and check it's live.
• Add a DMARC record in IONOSPublish a DMARC TXT record in IONOS's DNS settings — Type TXT, Host name _dmarc, your v=DMARC1 value — and confirm it's live.
• Add a DMARC record in TransIPPublish a DMARC TXT record in TransIP's DNS settings — switch off TransIP settings, then Name _dmarc, Type TXT, your v=DMARC1 value.
• Add a DMARC record in SiteGroundSiteGround creates a DMARC record for every website — edit it in Site Tools' DNS Zone Editor to add DMARCmetric's reporting address.
• Add a DMARC record in HoverPublish a DMARC TXT record in Hover's DNS settings — Type TXT, Hostname _dmarc, your v=DMARC1 value in Content — and check it's live.