>It looks like this happened by the attacker sending emails to an account on >my mailserver such as [EMAIL PROTECTED], those emails will be from the likes >of [EMAIL PROTECTED], so my IMGATE goes and checks if this email exists on >hotmail before it accepts it.
that's SAV > Multiply this by 100k emails, and hotmail >blocks me for a dictionary attack. > >How do I prevent this? I don't have SAV or RAV enabled. are you rejecting bad recipients on IMGate? Len
