[Operators] Annoying spam

[Sam Whited]

This doesn't answer the question directly, but I've been keeping a
list of JIDs that I've seen sending spam:

https://bitbucket.org/snippets/SamWhited/rLqKB/spammy-jids

Feel free to add to it (I think you can do that with snippets? If not
I'll move it to a wiki page). I'm probably just going to start
blocking any server that has open registration which doesn't require
at least a captcha.

—Sam