I'm not sure where to ask this question so I hope postfix is ok. When a receiving email server is checking DKIM signatures, does it only check IF the signature is present in the message header. Or does it always check for a DNS record for the domain and then check the email message for a valid signature?
I was tasked with a last minute request to add Domainkey records in our DNS for a marketing service. They (sales people) decided to use our normal domain so I am trying to find out if our normal emails coming out will be rejected because we have NO signature in the message but do have DKIM records in our DNS zone. Vernon ----------------------- Vernon (Andy) Fort Provident Solutions, LLC Office - (615) 406-5540 http://www.provident-solutions.com
