DKIM Checker
Check DKIM records for a domain using a selector.
DKIM Lookup
Examples:
How to use
- Enter the full DKIM record hostname, such as selector._domainkey.example.com.
- Click Check DKIM.
- Review the DKIM public key record and recommendations.
Frequently Asked Questions
What is DKIM?
DKIM adds a cryptographic signature to email so receiving servers can verify that the message was authorized by the sending domain.
What is a DKIM selector?
A selector is a label used to locate the DKIM public key in DNS, usually in the format selector._domainkey.example.com.
