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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• Segment
• Above the Fold
• Mailbox Provider (MBP)
• MX (Mail eXchanger) Record
• Bounce Rate
• Snowshoeing
• Commercial Email
• Click-to-Open Rate