Well when they add the tag they should have like a warning say "You have 15 seconds to changed your tag or you'll be kicked out the server" +1 on this idea
yes because some people forget to change his name before enter the server and they got kick/jail fast I think need to warn them first
[SAPD] is not the only way to impersonate a group.the "server-kick" script should include, if you use (SAPD) |SAPD| or any other punctuation characters at the end or at the beginning of the group tag.I saw even players got jailed for impersonation who were named: SWATrandomname as example.For example: A player who is named like frantf should not get jailed for impersonation TF but if he use a name like: (TF)Fran should be jailed for it.then again he should be jailed if he use a name like SWATrandomname because he obvious tries to impersonate SWAT.