Can Blacklist Regex do exact match on the email subject?

[lonea]

There are few spam emails that passes the spam filter every time, so I'm trying to block them based on the subjects.

For example, I tried putting in the exact subject line

Mole & Skin Tag Remover That Naturally Eliminates In 8 Hours Biggest Deal In History

Ran it through the test string and it worked fine.

But then still receiving the same spam.

Apr 12 19:50:42 e1-na postfix/cleanup[29786]: 757593C9CC: info: header From: "Skincell 2 (skin tag)" <float@explodeguard.cam> from unknown[50.3.190.68]; from=<float@explodeguard.cam> to=<myemail@domain.com> proto=ESMTP helo=<explodeguard.cam>
Apr 12 19:50:42 e1-na postfix/cleanup[29786]: 757593C9CC: info: header To: <myemail@domain.com> from unknown[50.3.190.68]; from=<float@explodeguard.cam> to=<myemail@domain.com> proto=ESMTP helo=<explodeguard.cam>
Apr 12 19:50:42 e1-na postfix/cleanup[29786]: 757593C9CC: info: header Subject: Mole & Skin Tag Remover That Naturally Eliminates In 8 Hours Biggest Deal In History from unknown[50.3.190.68]; from=<float@explodeguard.cam> to=<myemail@domain.com> proto=ESMTP helo=<explodeguard.cam>

 

[hata_ph]

show your spam rules and object

 

[lonea]

Rule- https://prnt.sc/11c4ogh
Who Object - https://prnt.sc/11c4pw3

As you can see it's quite simple.

Other conditions in the Blacklist object (such as network) works. Just not the regular expression.

 

[hata_ph]

Use what object -> Match Field instead.

 

[lonea]

Thanks, will try this