DKIM Record Checker
Verify your DomainKeys Identified Mail configuration
Why DKIM Records Matter
- Cryptographically sign emails
- Verify email authenticity
- Prevent email tampering
Common Configurations
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQ...
Standard RSA public key format
selector._domainkey.example.com
Common record naming format
Understanding DKIM Records
DKIM (DomainKeys Identified Mail) adds a digital signature to your emails that verifies they haven't been tampered with during transit.
Record Format
v=DKIM1; k=rsa; p=[public-key]
Key Components
- v: Version
- k: Key type
- p: Public key
- t: Flags (optional)
Common Selectors
- google: Google Workspace
- selector1: Microsoft 365
- default: Generic
- mail: Custom setups