Every time I receive a splog registration I add the email domain (unless gmail or other common one) to my banned email domains wpmu option.
I notice now however that some are still able to register. Specifically, I just confirmed that imaffiliatesniper.com was in my Banned Email Domains, after noticing another spam blog registration from that domain.
Am I missing something? Is there a limit to the number of allowed domains in the Banned option? I currently have more than 120 domains entered.
If you are running BB plugin I saw a post near the top of a search for
registration spam that indicated spammers could bypass regular registry blocking procedures by going through some Bullitin Board plugin software.
If I can find it again I’ll point it out to you.