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Py-authheaders
Jul 20, 2023
Generate email authentication headers
This is a Python library for the generation of email authentication headers.
The library can perform DKIM, SPF, and DMARC validation, and the results are packaged into the Authentication-Results header.
authenticate_messagemessage, “example.com”, ip=’192.168.50.81’, mail_from=”test.com”, helo=”domain.of.sender.net”
Authentication-Results example.com; spf=none smtp.helo=domain.of.sender.net smtp.mailfrom=test.com; dkim=pass header.d=valimail.com; dmarc=pass header.from=valimail.com
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