[exim] A DOS?

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Autor: Jacques B. Siboni
Data:  
Dla: Jeremy Harris via Exim-users
Temat: [exim] A DOS?
Thanks for you guys who gave me some useful hints

I still have a spam pattern I can't get rid of. suddenly i receive
thousands of emails
which can't even get through

Here is the log pattern:

> 2020-06-04 18:08:41 1jguID-003vM2-Hn <= <> H=router (foo-bar-babar)
> [<here ip of GW>] P=esmtp K S=4718 id=ngVdwnPUF0006e7a2@foo-bar-babar
>


(I have replaced the actual string to foo-bar-babar not to give a

hint to the spammer)

I don't know how to catch it. I tried to add it the the blacklist

but maybe as it is not a proper domain name it is not catched

Maybe the question is how to filter the pattern after the

router keyword?

What can you suggest?

Thanks in advance

Jacques



--

Jacques B. Siboni mailto:jacsib@Lutecium.org
8 pass. Charles Albert, F75018 Paris, France
Tel: +33 142 287 678 Port: +33 612 536 959
Home Page: http://jacsib.lutecium.org/
Lutecium pages: http://www.lutecium.org