Search found 8 matches

by tpospeshil
23 May 2018 17:23
Forum: Discussion
Topic: New firewall, now massive increase in spam. (Received From IP has changed)
Replies: 5
Views: 3752

Re: New firewall, now massive increase in spam. (Received From IP has changed)

Thanks for the help, largo and henk, you were both right. For anyone else wondering about the fix... My old firewall's inside interface was outside my network scope, and was routed by some rules on the switches. I wanted to simplify things with the new firewall, which caused emails coming in from th...
by tpospeshil
21 May 2018 21:01
Forum: Discussion
Topic: New firewall, now massive increase in spam. (Received From IP has changed)
Replies: 5
Views: 3752

Re: New firewall, now massive increase in spam. (Received From IP has changed)

Thanks for the reply.

If I turn off the NAT, how will outside email servers find my EFA? My MX records have EFA prioritized over my Exchange server. If I turn off NAT, won't email just go straight to Exchange, bypassing EFA?
by tpospeshil
21 May 2018 17:48
Forum: Discussion
Topic: New firewall, now massive increase in spam. (Received From IP has changed)
Replies: 5
Views: 3752

New firewall, now massive increase in spam. (Received From IP has changed)

I installed a new SonicWall firewall and didn't think I needed to make any changes to EFA except changing the Default Gateway. My default gateway is 10.5.4.244 (internal) Now I'm seeing a massive increase in spam, with a lot of "obvious" porn-like or erectile dysfunction spam getting throu...
by tpospeshil
19 Mar 2016 23:06
Forum: Discussion
Topic: How to disable link tracking
Replies: 4
Views: 4534

Re: How to disable link tracking

Yes, I'm good to go. Thanks
by tpospeshil
17 Mar 2016 16:42
Forum: Discussion
Topic: How to disable link tracking
Replies: 4
Views: 4534

Re: How to disable link tracking

I searched the forum, but not using Google. Apparently my search skills suck, because I only found info about white-listing sites.

Thanks for your help
by tpospeshil
16 Mar 2016 22:18
Forum: Discussion
Topic: How to disable link tracking
Replies: 4
Views: 4534

How to disable link tracking

I'm being told to disable link tracking so we don't get the messages "MailScanner has detected a possible fraud attempt from ... claiming to be"

How can I do that?
by tpospeshil
14 Mar 2016 21:52
Forum: How-to
Topic: How to integrate E.F.A with Active Directory on 3.0.0.5
Replies: 11
Views: 45211

Re: How to integrate E.F.A with Active Directory on 3.0.0.5

I'm getting an error 500: The website encountered an error while retrieving http://EFADevice/mailscanner/checklogin.php. It may be down for maintenance or configured incorrectly. I've uninstalled and reinstalled php-ldap, and restarted httpd services a few times, but no luck. Looking in the /var/log...
by tpospeshil
05 Mar 2016 00:06
Forum: Introduction
Topic: Hello from Cali
Replies: 1
Views: 2510

Hello from Cali

Notabot