[Rspamd-Users] Announce: updated usage policies

[rspamd at vlh.dk]

Hi,

Could the/some of the traffic be distributed? not that I'm on a
1000Mbit/1000Mbit fiber, but I wouldn't mind donating some bandwidth for
queries or other stuff.

ie. something like pool.ntp.org?

Regards, 
Kim Sindalsen 

-----Original Message-----
From: Users <users-bounces at lists.rspamd.com> On Behalf Of Vsevolod Stakhov
Sent: 26. marts 2020 11:52
To: users at lists.rspamd.com
Subject: Re: [Rspamd-Users] Announce: updated usage policies

On 26/03/2020 10:26, Ralf Hildebrandt wrote:
> * Vsevolod Stakhov <vsevolod at rspamd.com>:
> 
>> https://rspamd.com/doc/usage_policy.html
> 
> I read this and found "Your query volume is less than 500,000 queries 
> per day" -- how can I find out?
> 
> I mean, I have an estimate of mails per day, but not every mail causes 
> a query?
> 

Every email can cause multiple queries. Up to number of mime parts, so
typically 2-3 requests. To be honest, a number of 500k per day is not really
that stressing to my servers. For example, here are top abusers for the past
hour (it means number of queries per HOUR, not per day):

100282 -> ec2-xxx.amazonaws.com.
100462 -> ec2-xxx.amazonaws.com.
103506 -> ec2-xxx.amazonaws.com.
104731 -> ec2-xxx.amazonaws.com.
105071 -> ec2-xxx.amazonaws.com.
108695 -> ec2-xxx.amazonaws.com.
110228 -> ec2-xxx.amazonaws.com.
114882 -> ec2-xxx.amazonaws.com.
116070 -> cl1.cz.
116492 -> cl1.ru.
131540 -> cl1.org.
170795 -> cl1.com.
208224 -> cl1.net.
237264 -> cl1.com.
240696 -> cl1.com.
241190 -> cl1.com.
243925 -> cl1.com.
246105 -> cl1.com.
275484 -> cl2.com.
338169 -> cl2.ru.
341229 -> cl3.ru.
613716 -> cl2.ru.
798579 -> cl2.net
2097275 -> cl1.no.

So the top abuser sends 2M of queries per hour. In total, my fuzzy processes
12M of queries per hour (around 3-4k requests per second).
Unfortunately it gets only worse with time... Apparently, those who sends 2M
of requests per hour prevents other fair users to get their services
available.
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