How to detect GM Messages

[Nydidric]

Hello...

I'am developing a simple mod to ignore all wispers, it works also fine but i have a problem with the GM Messages. The Mod will help the priests to make Roleplay and they dont get crasy because they get all 5 sec. a question to help in a dungeon.

I'am seachring for a solution to detect when a GM send you a wisper message. I dont want to ignore GM messages.

First of all i have to ask, is a GM message also a wisper.. and if it is, it's possible to detect if the message come from a player or a GM ?

I hope u can give me a answer..
Thanks.