Domain/Address-based Quarantine of Messages
It would be great if we could drop incoming SMTP email based on domain or email address straight into quarantine rather than Blacklist.
Akos Szalkai commented
Yes, putting a misbehaving sender into quarantine (perhaps temporarily) instead of blacklisting could be useful.
Bob Alfson commented
Good idea, Anthony. It would be nice if the selection was made at the time the domain/address was listed: Blacklist, Whitelist or Quarantine