3 ms·
Just create a whitelist in email if that’s what you want.
by twobitshifter 6y ago
Just create a whitelist in email if that’s what you want.
- elric 6y agoThat doesn't work all that well in practice. I can probably trick your mail server into accepting spoofed mail. DKIM and SPF adoption being what it is.
- birksherty 6y agoHow many times such mail actually comes?