Mail host · DKIM
DKIM record for Fastmail
How to add a DKIM record when DNS or mail is at Fastmail. Real steps, then a live lookup.
Fastmail hosts mail; DNS is usually elsewhere. They give you a precise set of records to copy.
- Fastmail asks for three CNAMEs (fm1, fm2, fm3._domainkey). Copy them exactly.
Official docs: Fastmail. Other records for this provider: SPF · DKIM · DMARC
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Check the DKIM record
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Related
- SPF record for Fastmail
How to add a SPF record when DNS or mail is at Fastmail. Real steps, then a live lookup.
- DKIM record for Fastmail
How to add a DKIM record when DNS or mail is at Fastmail. Real steps, then a live lookup.
- DMARC record for Fastmail
How to add a DMARC record when DNS or mail is at Fastmail. Real steps, then a live lookup.
- SPF, DKIM and DMARC checker
Look up the three DNS records that decide whether Gmail and Outlook trust mail from a domain.