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DKIM

All Getting started DMARC Troubleshooting SPF DKIM BIMI Reports & monitoring

2 articles

How do I rotate a DKIM key safely?

Rotate a DKIM key with zero downtime: publish the new selector first, switch signing, verify, then revoke the old key with an empty p=. Step-by-step with a worked example.

How do I set up DKIM for my domain?

DKIM is the part of email authentication that proves a message genuinely came from your domain and was not altered on the way.