Exclamation point appearing from nowhere

Hey, please, I'm using the function mail() in one of my scripts, but when I use it, one exclamation point appears from nowhere in the email body. And it appears in different places, it moves around in the email body. It is very strange. And everytime, every email I send, it appears, no exception. If you could help me, I would be very gratefull! thanks! Saul __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/