Why can't we have the same anti-spam feature that WoW has?

[Inosaska]

I think there are a few easy fixes for the gil spammers:
1) Report Spam, and after the same character gets 10 or more they instantly get locked (the entire account not just the character) until reviewed by SE
2) Limit number of tells per minute to 6-7 or something like that, there is no reason you need to send more than 6-7 in a min to different people (perhaps this should be as high as 8 so you can message everyone for getting a full group together)
3) Limit new characters to not be able to shout or tell for the first 30min (or more), this prevents spammers from just making a new character right away to get to spamming again

To number 2 would really hurt the players of the community to greatly as many people like to chat in tells and prefer not to have clutter at times when discussing certain matters that come up to the general public.