Domain Key Validator

This tool tests the ability to retrieve the dkim public key using a domain and a selector.

Domain key validator. Your domain your dkim signature is ok. However if a domain is not in testing mode and claims to sign all mail a receiver should treat unsigned mail harshly as the sender is claiming that the mail is a forgery. To do so in the admin console go to advanced settings for your key and untick the domain package name validation box.

Use dmarcian s dkim validator a dkim diagnostic tool that validates the dkim record of any domain. How to use the dkim check tool. If there is signed by.

Use and test it for free. There are two 2 ways to test a dkim record with the dkim record checker. However if your domain or package name list is extremely long fluid or unknown we give you the option to turn off the domain or package name checking on recaptcha s end and instead check on your server.

The first is just using a domain and selector separated by a colon and the second option is using the host name format of the record. Then open your email in yahoo web mail click full header. The tool below allows the mail adminstrator to test a domain their domain to determine if the dns entry is valid and to determine what policies are in existance.

If you have a yahoo account you can also send your email to your yahoo email address to test dkim signature.