MediaWiki:Titleblacklist

.*number.* .*n.u.m.b.e.r.* .*quickbooks.* .*support.* .*customer.*service.* .*phone.* .*[^\x00-\x7F].* .*gmail.* .*aol.* .*microsoft.* .*outlook.* .*quick.* .*800.* .*844.* .*888.* .*877.* .*866.* .*833.*
 * 1) This is a title blacklist. Titles and users that match a regular expression here cannot be created.
 * 2) Use "#" for comments.
 * 3) This is case insensitive by default