VOX

That is the problem....strange that the sender is a member of the domain it's coming from.....but allowing the smtp server to relay corrected this (not really what I wanted to do, but hey at this point I'll take it)Thanks!

> Perhaps this is an issue with the SBS versionThink so, as MS preconfigures everything with SBS> Have you tried MAPI notificationsyes, MAPI works ok

Thanks for the quick response. no the test notifications had the same issue. and there was no blocking by antivirus. I manged to send the notification by entering our ISP's SMTP relay server as the one to use. I would like to know why it cant sen...