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gophish / healthcheck

A service to test mail servers for best practices.
MIT License
34 stars 7 forks source link

SPF Macros #2

Open StrangeUSB opened 6 years ago

StrangeUSB commented 6 years ago

It would be interesting to determine how a mail receiver behaves to a SPF record that contains macros. The main test should be how a receiver handles a message that would fail a published SPF record that contains macros.

StrangeUSB commented 6 years ago

I understand this is more of a mail receiver feature validation and not quite a security best practice. Still could be an interesting test.