DomainKeys

What is DomainKeys?

DomainKeys is a depreciated email authentication system. Yahoo created it to verify the message integrity and the domain name of an email sender. The merger of some parts of DomainKeys and Identified Internet Mail became today’s DomainKeys Identified Mail (DKIM), which has replaced DomainKeys.

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• Mail Transfer Agent (MTA)
• Simple Mail Transfer Protocol (SMTP)
• Return Path Address
• Click-to-Open Rate
• Attachment
• Reverse DNS
• Snowshoeing
• Email Validation