Sendmail: How does one blacklist annoying spammers?

[Alexander Dalloz]

Am 26.06.2010 16:49, schrieb stan:

> My ISP (Qwest) uses the commercial version of hotmail as their mail
> service for subscribers. In over a year, I don't remember seeing a
> single spam email.  I suspect Tim's argument is the reason. Hotmail is
> *known* for spam, so they would get lots of practice at recognizing it
> and removing it, and thus become very skilled at it.

Hotmail's anti-spam measures have the price of collateral damage (false
positives being supressed).

Some mail providers do really braindead things in their fight against spam.

Alexander