Allow Non-existent Domains
From Roaring Penguin
You can allow a specific unresolvable domain through by following these steps:
- On every CanIt machine, edit /etc/mail/access. Right *ABOVE* the line that reads: # DO NOT EDIT BELOW THIS LINE: CANIT MAY DELETE CHANGES BELOW THIS LINE</tt> add the line: gbtravel.americanexpress.com OK
- On every CanIt machine, run: make -C /etc/mail </ol>