postfix reject sender doesnt work?

[lesnikov]

Hi,

Because usually there will be only SPAM from vanity domains we tried to block them. But we are still getting spam.

We used guide https://wiki.zimbra.com/wiki/Domain_lev ... _and_later

So we added our reject list:

Code: Select all

*@*.bid REJECT
*@*.accountant REJECT
*@*.download REJECT
*@*.wang REJECT
*@*.racing REJECT
*@*.review REJECT
*@*.party REJECT
*@*.date REJECT
*@*.faith REJECT
*@*.link REJECT
*@*.website REJECT
*@*.work REJECT
*@*.science REJECT
*@*.xyz REJECT
*@*.asia REJECT
*@*.rocks REJECT
*@*.click REJECT
*@*.yoga REJECT
*@*.webcam REJECT
*@*.state REJECT
*@*.win REJECT
*@*.top REJECT
*@*.host REJECT

For now we only see heavy spam from @some-domain.host Any suggestions what to do to fix this problem?
Zimbra FOSS edition, Patch 8.8.9_P4. running on ubuntu 14.04

thank you.

[phoenix]

I don't use that feature myself but you've really given no information/examples/log file details of exactly what's happening. I use Rspamd as my anti-spam solution and this is easy to do using that, have you/would you consider changing to that? If you want to try rspamd it's relatively trivial to install, there's a wiki article on the subject and a sticky thread in this forum.