I went to Shields Up after installing the trial version of Zone Alarm Pro and it failed the Stealth Test (Open Ports: 25(SMTP) 118(POP3) 143(IMAP). It also failed the Leak Test.
When I installed the Sunbelt Keiro Firewall last year it passed both tests. Any comment on this????
I use to use Zone Alarm until last year an update caused problems so I switched to the Sunbelt Keiro Firewall.
Afew days ago that firewall had an update and now my computer has problems so I removed it and gave the trial version of Zone Alarm Pro a try. The program crashed 4 times and after restarting my computer 6 times I finally got it to work properly. I hope it stays that way. If not, I have to go back to the Keiro Firewall.