Hi guys, I have one email group named xyz@xxxxxxx and there are 30 members in this group. Some persons have the local email accounts of my domain *@abc.com but some of persons have their own private email including hotmail,yahoo or aol.com. I already made their contacts so i can include them as a member in my list. Every thing was working fine. But now some of persons are not getting email. I am wondering that if one address become corrupted is it block all members to get the email or how i can track that where it is stopping. I really appreciate your opinion about this problem. Thanks in advance Basit