[Rspamd-Users] HFILTER_HOSTNAME_UNKNOWN possible evaluation bug?

[Carsten Rosenberg]

Hey,

On 20.10.22 16:39, G.W. Haywood via Users wrote:
> Hi there,
> 
> On Thu, 20 Oct 2022, Josef Vybíhal wrote:
> 
>> I have noticed that some messages sent to us hit the 
>> HFILTER_HOSTNAME_UNKNOWN.
>>

Rspamd is using the provided hostname from the MTA here:

https://rspamd.com/doc/lua/rspamd_task.html#m8a697

You maybe should have a look why it wasn't provided. For Postfix an 
indicator would be:

connect from unknown[xx.xx.xx.xx]


--

Carsten