How do I stop people using their email address as their username?

[vwdforum]

How do I stop people using their email address as their username?

thanks for your help:):up:

[vBVision]

It's impossible actually if you don't want to write a special program preventing inclusion of @ in username. You must just write it in forum rules and change such usernames;)

[Dismounted]

Username Regex Checking :)

[vwdforum]

Username Regex Checking :)

Could you explain what to add please ?

thanks
Mally

[wally]

admincp->vbulletin options-> user registrations-> Username Regular Expression
in that field enter ^[A-Z0-9 ]+$

might help

[MetalMilitia]

Yeah, just add @ to the list of banned names?

Doesn't that work?