Add SPAM domain to MIAB blacklist file

My installation at root login has a path directory of files for whitelisting and blacklisting domains…
I’ve used MIAB for years with very good SPAM bouncing…
I don’t remember and can’t find the name of the directory where to add domains to the blacklist file…
Please advise…

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For spamassassin, put a .cf file in /etc/spamassassin The cf-file can contain the blacklist and whitelist commands for spamassassin. Is that what you’re looking for?

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Yes thx…
Found it unfortunately does not work…
Google LLC is phish spamming me several times a day with expired (sub) domains of:
firebaseapp
All complaints are ignored…
The spammer creates several new email addresses daily to: noreply(at)
I need a DNS blacklist not available in MIAB…

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You can use wildcards in the spamassassin blocklist_to command, does that help?
Alternatively, you can configure postfix to REJECT or DISCARD emails, but I don’t recommend it as it’s easy to mess up your configuration without you noticinfg, and the changes won’t survive a MiaB upgrade.

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Hi KiekerJan…
Thanks for the speedy reply…
I’ve been using MIAB since 2017 with very little SPAM…
Previously ran my own Postfix but opted for MIAB as the maintenance much better and easier mainly maintaining the DNS blacklist was a lot of work…
I can’t reply as I want because I’m a ‘New’ user…
Notwithstanding, I’m in a situation with Google LLC and their firebaseapp spewing fraud phishing everywhere by subscription is leading me have to find a DNS blacklist the only way to stop the flood…
Please advise…

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