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Sending domains

Add SPF, DKIM, and DMARC so mail sends from your domain.

To send from your own domain you publish a few DNS records so mailbox providers trust the mail is really from you. Add the domain under Domains and copy the generated records to your DNS provider.

  • DKIM — a TXT record that lets us cryptographically sign your mail.
  • MAIL FROM — a custom return-path subdomain for SPF alignment.
  • DMARC — a policy record that tells receivers what to do with unaligned mail.

Verification is continuous, not one-shot. A domain is Verified, Degraded, or Unverified, and we keep re-checking the records over time.

Degraded still sends

You can send from a Verified or Degraded domain. Degraded means some records drifted but mail still flows — fix the flagged records to return to Verified. You cannot send from an Unverified domain.