0 Replies Latest reply on Feb 7, 2017 4:25 AM by j.brook

    Firewall that only blocks port 25 out




      We are currently migrating to ES10 from VSS.  To replace the 'stop mass mailing worms', I have deployed the firewall to all the machines, with a rule to block port 25 out.

      My problem is this - for now, that's all I want it to do.  What rules/exceptions do I need to put into place so that it will not stop anything else?