[Rspamd-Users] Possible bug with rspamd BL removal tool not handling domains that begin with a number

Brielle bruns at 2mbit.com
Thu May 7 00:49:16 UTC 2020

Hi all,  the IRC channel suggested I post this here:

Trying to get my domain, 2mbit.com removed from the rspamd BL by using 
the removal tool located at:


When I try to submit the domain for removal, I get:

Can't remove "2mbit.com" from the Domain blacklist: bad format for 
Domain: idna: invalid label "2mbit"

Seems like the validation isn't taking into account domains that begin 
with a number?

I've seen this a few times with web based forms in the past - usually 
its bad javascript validation, but it looks like this check is being 
done server side.

Please let me know if you need anything else from me.  Not sure how the 
domain name ended up on the BL - but that's okay, things happen.  I run 
my own mail server, so I try to be in tune with whats going on with it.


Brielle Bruns
The Summit Open Source Development Group
http://www.sosdg.org    /     http://www.ahbl.org

More information about the Users mailing list