Bot Sentry

A change like this just seems too likely to return both false positives
and false negatives. I have many good friends with numbers in their user
name. And I've seen plenty of spam which have only letters.

All spam messages that I've received have been via usernames which contain
some amount of numbers in them. While some of the spam might possibly slip
by, I feel that at least for mine own version, that the reduced difficulty
of contacting me makes the modification worthwhile.

Perhaps as a configuration setting, an optional regex to pattern match
names to allow unconditionally? It was code that did what I needed, and as
I didn't want to add a dependency, I chose strpbrk().

Why should bot sentry allow users without numbers to pass?

Submitted through Iiridayn