Guides › Providers
SPF, DKIM and DMARC for Zoho Mail
SPF
Host: @ Type: TXT Value: v=spf1 include:zoho.com ~all
Use the include for your Zoho data centre: zoho.eu (EU), zoho.in (India), zoho.com.au (Australia) and so on. Zoho's admin console shows the exact value for your account.
If you already have an SPF record, add the include to it rather than creating a second record. Two SPF records make SPF fail (see merging SPF records).
DKIM
Zoho Mail Admin Console › Domains › your domain › Email Configuration › DKIM › Add. You choose the selector name (for example zmail), and Zoho generates a TXT record to publish at selector._domainkey. Verify it in the console afterwards. If you picked a custom selector, enter it in the checker's selector field.
DMARC
DMARC is set once per domain, not per provider. If you don't have one, start in monitoring mode:
Host: _dmarc Type: TXT Value: v=DMARC1; p=none; rua=mailto:dmarc-reports@yourdomain.com
Once the reports show all your legitimate mail passing, move to p=quarantine and then p=reject. See the rollout guide.
Use the checker to confirm all three records. It detects Zoho Mail's DKIM selector automatically if it's a standard one.