> Many rejection lines related to IP 208.83.137.117 and 208.83.137.118 appear > in the log, on a CentOS postfix e-mail server. Does the Amavis service need > to communicate with these addresses and ports?
This is probably Razor [1] [1] https://cwiki.apache.org/confluence/display/SPAMASSASSIN/UsingRazor
