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List:       postfix-users
Subject:    Re: Suggestions for less spam
From:       " () lbutlr" <kremels () kreme ! com>
Date:       2019-09-23 13:34:58
Message-ID: 7DBCBD14-3384-4DE8-9111-A25A028DE026 () kreme ! com
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On Sep 22, 2019, at 9:59 AM, Dominic Raferd <dominic@timedicer.co.uk> wrote:
> I think it is inadvisable to use reject_unknown_client_hostname

Yes, you will lose legitimate mail with this, but in my limited experience it is all \
junk (marketing mail, remailer services, and the like; not technically spam), and a \
lot of spam. You will probably need to whitelist some senders?

> (risk of fps) but I have found reject_unknown_reverse_client_hostname very
> effective. 

Yep, though again, you might hot some ham. I have a mailing list right now that I \
subscribe to that hits this, so had to white list its server.



-- 
No man is free who is not master of himself


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