Razor requires that port 2703 TCP OUT be opened if you are using a firewall.
Vipul's Razor is a distributed, collaborative, spam detection and filtering network based on user submissions of spam. Detection is done with signatures that efficiently spot mutating spam content and user input is validated through reputation assignments. See http://razor.sourceforge.net/ for more information about Razor.
|Area||Test name||Description||Default scores|
||Listed in Razor2 http://razor.sf.net/||0 1.729 0 0.922|
||Razor2 gives confidence level above 50%||0 0.365 0 0.500|
||Razor2 gives engine 4 confidence level above 50%||0 0.467 0 0.642|
||Razor2 gives engine 8 confidence level above 50%||0 2.430 0 1.886|