Wiki-spam detected (quod non)

I wanted to add a topic to my wiki site, and then got the following message when I tried to save the topic:

Wiki-spam detected: "https://www.musicxxxxx.com" is a banned word and cannot be saved. Your IP address ###.###.###.### is banned at the Foswiki web site due to suspicious activities.
Please contact site administrator yyyyyy@zzzzzzz.be if you got on the list by mistake. The ban will expire after a time set by the administrator.

And then I was banned out an hour.

log file:

| 2019-10-16T20:16:10Z info | StijnBousard | blacklist | Web.Topic | SPAMLIST add: ###.###.###.###, topic spam 'https://www.musicxxxxx.com' | ###.###.###.### |

I thought it had to do with the BlackListPlugin, and more in particular with the Wiki-spam filtering settings, and I hoped to exclude the site using the EXCLUDELIST:

Action: Add exclude spam regext pattern(s) https://www.musicxxxxx.com

However, I got locked out for an hour for the 2nd time...

I'll try to use the "Set SPAMEXCLUDETOPICS =" the next time...

I suppose it's got to do with the Public wiki-spam list http://arch.thinkmo.de/cgi-bin/spam-merge

(annunc#|tatuagg#|canzon#|musical#|scaric#|salut#|sess#|henta#|ragazz#|sonneri#)[\w\-_.]*\.[a-z]{2,} # 2007-05-27:MM 
(annunc#|tatuagg#|canzon#|musical#|scaric#|sess#|henta#|ragazz#|sonneri#)[\w\-_.]*\.[a-z]{2,} # 2007-12-03:MM 
(donn#|annunc#|tatuagg#|canzon#|musical#|scaric#|salut#|sess#|henta#|ragazz#|sonneri#)[\w\-_.]*\.[a-z]{2,} # 2005-11-12:MM

UPDATE: the trick with SPAMEXCLUDETOPICS works!

What exactly is the question or desired outcome?

-- MichaelDaum - 17 Oct 2019

04/01/2020 - Once again locked out, now because I used a Google Photos link in a topic (https://photos.app.gooxxxxx.gl).

I don't quite get why such innocent URL's are supposed to be spam related...