Hi!
I'm running the latest beta Mercury (v4.81.187, Nov 18 2018), using MercuryS, MercuryE, and MercuryI.
I have the "Only send delivery notifications to local users" setting checked (in "Configuration/Mercury Core Module Configuration/Mail Queue/Queue Processing Controls"). However, my server is still apparently generating backscatter. (I have become listed again at www.backscatterer.org.)
Any ideas?
Btw, to any users out there who are new, you should get set up with mxtoolbox.com to help monitor the health and blacklistings of your server.
Thanks!
