On 10 Oct 2020, at 10:52, Ramon F Herrera wrote:
Hello all:
I have been a very satisfied user of spamassassin for a long time. Now
I am facing a challenge, a problem that I cannot resolve.
Years ago I was an active participant in the SolidWorks forum:
https://forum.solidworks.com
Unfortunately, there is a group there who when don't approve of a
thread their response is to send you a barrage of e-mails, some sort
of DOS attack. I have received thousands of those, during several
years.
I dutifully have those messages processed by sa-learn, but it is clear
that they are immune to spamassassin. Instead of going up, their score
goes down.
I tried another approach (suggested by some of you folks): block the
sender by sendmail, as seen below. Such defensive strategy was helpful
for a couple years but now the spam has come back with a vengeance.
Currently, my last line of defense is the only one that recognizes
that stealth spam: the Thunderbird mail client.
Please help.
Without actual samples of the spam, there's nothing anyone else can do
to help figure out why SA isn't catching it and how it might get caught.
--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire
