Subj : Re: <> in MAIL FROM: To : Father Paul From : Robert Wolfe Date : Mon Sep 17 2018 21:49:00 -=> Father Paul wrote to Robert Wolfe <=- RW> So I am getting this from wcSMTP when my inbound mail scanner goes to RW> deliver some mails: RW> 20180914 16:09:03 (09D8) MAIL: Unknown local domain user in return path: RW> double-bounce@winserver.org RW> 20180914 16:09:03 (08C8) EHLO: Incoming connection: RW> inbound.winserver.org [192.168.1.177] RW> 20180914 16:09:03 (08C8) MAIL FROM: <>... Sender ok. [...] FP> Is that a snip from your smtpfilter log, your wcsmtp log, the eFa FP> appliance log??? From my wcSMTP log. I think it has something to do with how postfix does email address verification or something like that. FP> I checked several days of my smtpfilter and wcsmtp logs and did not FP> find anything similar. I am not familiar with the eFa appliance. http://www.efa-project.org I have XWall running on the WINS VM right now and that seems to be keeping the spammer connections at bay for a while. I might just cave in and spend the roughtly $700 USD for a license since the application does what I need and apparently plays very nicely with wcMAIL/wcSMTP :) .... Keyboard not connected . . . . Think F1 to continue. --- MultiMail/OS2 v0.51 * Origin: Omicron Theta (1:116/17) .