/^\@/		550 Invalid address format.
/[!%\@].*\@/	550 This server disallows weird address syntax.

# Let email to the following destinations bypass all the remaining
# "reject" and "check" tests.  We always want to let email for these
# recipients in.

/^postmaster\@/	OK
/^hostmaster\@/	OK
/^abuse\@/	OK

# Email user names to blacklist
/^info\@/		554	Access denied
/^sales\@/		554	Access denied
/^Your-Account\@/	554	Access denied
/^Sender\@/		554	Access denied
/^home\@/		554	Access denied