Learning Center / Frequently Asked Questions

Does PrimeSender use Domain Keys or DKIM Authentication?

Yes. Domain Keys is an email authentication system designed to verify the DNS domain of an email sender and the message integrity. The Domain Keys specification has adopted aspects of Identified Internet Mail to create an enhanced protocol called Domain Keys Identified Mail (DKIM). This merged specification became the basis for an IETF Working Group which guided the specification towards becoming an IETF standard.

Both Domain Keys and DKIM were published in May 2007. Domain Keys was issued as a "historical" protocol and DKIM was issued as its standards-track replacement.

We highly recommended to set up email authorization to improve delivery rate and increase your chances of contacting your subscribers.

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