[Rspamd-Users] How can I explore, why my server IP has been blocked by fuzzy.rspamd

[K. Tischler - IT-Connect]

Hi Marcel

Am 07.09.26 um 22:03 schrieb Marcel Menzel:
> Hi,
>
> I am seeing the same problem here, and I am circumventing it by source 
> NAT-ing the connection from my MX to the public fuzzy servers to a 
> different IP which is in a whole other ASN, so I believe it is not due 
> to my query volume, as it'd then get just rate limited on the new IP 
> as well.
>
> The blocks also started to happen a few months ago (I can't pinpoint 
> exactly when) while my MX hasn't really increased in mail volume.
> It's not 100% of the time, sometimes requests still made it through 
> with the old IP, with the NAT none of the requests are getting blocked 
> (since at least one month).
>
> I am aware of certain ASN or at least subnet blocks on the public 
> fuzzy feeds (it's also what Vsevolod said in the Telegram group) 
> because of abusive traffic volume, so my guess is that there's some 
> sort rate limiting not only per IP but also per /24 or so.
>
> Maybe you're not alone in your subnet?

'm not sure, but I don't think so. I'm on a data center. I think, other 
should have the same problem

As I said, it was working for more than 5 years, changed to a newer 
distribution (with new ip but same hostname) and was working until a few 
weeks ago

>
>
> - Marcel
Regards, Karl
-- 


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