ABCD

PGP

If you want to be extra safe, check that there's a big block of jumbled characters at the bottom.
How to use PGP to verify that an email is authentic: Look for this text at the top: ----- BEGIN PGP SIGNED MESSAGE----- [[text surrounded by the normal accoutrements of an email message]] If it's there, the email is probably fine. {{Title text: If you want to be extra safe, check that there's a big block of jumbled characters at the bottom.}}
If you want to be extra safe, check that there's a big block of jumbled characters at the bottom.