dkim-3----Page:2
1  2  3  4  5  6  7  8  9 

The Problems to Solve
Senders want to know when their brands are being violated
Mail being forged as coming from the sender
Unsigned when DKIM policy is “all” or “strict”
Unauthorized third-party signatures when DKIM policy is “strict”
Forged signatures, replay attacks
Compromised or revoked keys
Senders want to know when their mail is getting munged enroute
Such as by mailing list managers
PPT Version