Mute

This is one of the several anti-spam methods. When you talk to fast you will get muted; you can't speak for X seconds. Here is a list of how much seconds you get muted and when; first you get muted 5 minutes, second time 20 seconds, etc.: etc.
 * 5 seconds
 * 20 seconds
 * 45 seconds
 * 80 seconds (1 min. 20 sec.)
 * 125 seconds (2 min. 5 sec.)
 * 180 seconds (3 min.)
 * 245 seconds (4 min. 5 sec.)
 * 320 seconds (5 min. 20 sec.)
 * 405 seconds (6 min. 45 sec.)
 * 500 seconds (8 min. 20 sec.)
 * 605 seconds (10 min. 5 sec.)
 * 720 seconds (12 min.)
 * 845 seconds (14 min. 5 sec.)
 * 980 seconds (16 min. 20 sec.)
 * 1125 seconds (18 min. 45 sec.)