On Tue, 16 Feb 2021, Alessandro Vesely wrote:
rcode[*], such as FORMERR/
REFUSED, possibly followed by a more precise extended error code[†].
Except that REFUSED means something else,
When Spamhaus sends REFUSED, it means you're trying to query a server than
only paying customers can use, but you didn't provide a customer password.
Is it that requiring people to install a DNSBL-specific plugin earns
Spamhaus something?
If you see any of these codes, your setup is broken.
What I see is something like this:
Feb 16 09:30:44 north courieresmtpd:
error,relay=193.188.30.85,port=50761,from=<b-334.297.8w5fkeum...@nw.imiglioriacquistiperlui.eu>,to=<REDACTED>:
550 Rejected - see http://www.spamhaus.org/query/bl?ip=193.188.30.85
I don't see the actual code.
The hint will be that every single message appears to be blacklisted.
Having been through this a few times with a tiny BL that I run, no matter
what you return a lot of clueless people will keep hammering on you year
after year.
Regards,
John Levine, jo...@taugh.com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail. https://jl.ly
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