Hi Will I don't think your alone on this one, a lot of my customers have been experiencing the same problem with MSN, it would appear that MSN blocked a lot of domains recently in error and it would appear they are working on the issue, there is a news article somewhere about it, I will see if I can find it. Glad to hear your moving to Exchange 2000, if you want to attend a class, I will be teaching a Microsoft Exchange 2000 class for Panurgy Training in Burlington, VT week of April 7th and if you want more info please feel free to contact me. Mark Fugatt MCT, MCSE, Microsoft Exchange MVP Pentech Office Solutions Inc Rochester, NY Tel: 585 586 3890 Fax: 585 249 0316 www.4mcts.com www.exchangetrainer.com -----Original Message----- From: Will [mailto:wglasser@xxxxxxx] Sent: Thursday, March 06, 2003 2:32 PM To: [ExchangeList] http://www.MSExchange.org/ This is a multi-part message in MIME format.