1 # Google thinks they are better than everyone else, and don't need to be compatible with greylisting.
9 # Some hosts that send bounces to the wrong guy (i.e., me)
10 153.122.0.0/15 reject please check mail server config, you are sending bounce spam
11 153.121.32.0/19 reject please check mail server config, you are sending bounce spam
12 192.241.146.138 reject please check mail server config, you are sending bounce spam