I cleaned up a lot of foreign spam last night.
I usually log in every morning and again every evening (late).
Our forum has filters that catches the bot spammers but the actual people who sign up and spam are impossible to catch until after they deposit their foreign spam.
The staff does their best to keep spam away and still keep the forum open for anyone to join.
I don’t want to start having to approve all new members. However, that could be possible if we start getting a lot of spam or trolls.