Verify DKIM by checking your selector record and key format.
DomainKeys Identified Mail (DKIM) adds a digital signature to your emails, allowing recipients to verify that the email was actually sent by your domain and wasn't altered in transit.
Validate DKIM public key format
Check key length (1024 vs 2048 bit)
Verify selector presence
Test common selectors (google, default, etc.)
Check for hash algorithm compatibility
Connect multiple emails, Automate emails, manage replies, and track results all in one inbox.