I am running Outlook 2003 Professional on a Windows XP Platform.
When sending mail to a certain domain, the email sits in my Outbox and just won't send. Mail to all other domains sends fine - no hassle.
All the users sitting in this office are having the same issue - and the domain that is causing the issue is our own. We have users in another office who are able to send emails to us from their accounts on this domain, but we are unable to reply - the email just sits in our outbox.
We are running Mcafee Security Centre - where the other office is running Sophos. Is there anything in Mcafee that could be causing the issue? And if so, how does one get around it?