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Do real world smtp clients and servers do this? HSTS solves sslstrip type attacks, but I don’t think mail gets the same scrutiny..
by hsbauauvhabzb 5y ago
Do real world smtp clients and servers do this? HSTS solves sslstrip type attacks, but I don’t think mail gets the same scrutiny..
- Symbiote 5y agoA couple of years ago, someone with a .gov address told me they couldn't subscribe to a mailing list I manage, since the mail server didn't support TLS. Adding the appropriate option in Postfix fixed the problem, and I think there were further options to require TLS.