sent box shows email sent but like I said recipients do not get emails,  This is for my Comcast acct,  Servers, protocols are correct. If I use my comcast web app, everything is ok. I have a friend that is having the same issue.   This issue started for my friend a week ago.   I setup my acct in WLM 2 days ago and experiencing same issue.  We can receive emails fine.  

Any ideas?