Authenticate Zoho Mail for your domain

When Zoho Mail sends mail as your domain, receivers check that it is DKIM-signed or SPF-authorized for that domain. Without it, a strict DMARC policy will send that mail to spam or bounce it.

1. Set up Zoho Mail

In the Zoho Mail admin console, open Domains → Email Configuration → DKIM, add a selector, publish its TXT record and verify it. Add the SPF include shown in your Zoho admin console; it differs by data-center region.

2. Publish a DMARC record (if you don't have one)

Create a TXT record named _dmarc with a monitoring-only policy:

v=DMARC1; p=none; rua=mailto:<your report address>

Reports show whether Zoho Mail and your other services pass. Tighten the policy only when they all do.

3. Check it

Need help adding the records? See how at Cloudflare, GoDaddy, Namecheap, Amazon Route 53, Squarespace Domains, Porkbun. Add them where your domain's nameservers point.

DNS changes usually appear within an hour. Then check your domain.