3 ms·
Isn't this solved by DKIM, which at least GMail sort-of supports?
by runn1ng 8y ago
Isn't this solved by DKIM, which at least GMail sort-of supports?
- cbg0 8y agoThat only establishes that an e-mail sent from john@example.com was authorized for sending by example.com.
- jhasse 8y agoAnd if example.com is a decent email provider, this also proves that it was sent by john, because otherwise the SMTP server wouldn't sign the outgoing email with a wrong login.