user_ban [-l] [-p] <expire> <login>|<phone_no>

user_ban bans a phone number or group of phone numbers.
The first thing you should do if you plan to use call-back verification is to ban local phone numbers with a series of commands such as: Of course, you won't be able to get them all... This is the draw-back of call-back verification -- there is no way to totally prevent malicious people from abusing it.



Adam McKee
Last modified: Sun Jun 22 12:38:57 CST 1997