Hi Joe,
Before changing the IP address I was getting more and more complaints that emails were not being recieved. Initially I thought that they were ending up in Junk Mail folders, but when members who had been in regular receipt of emails found that they were no longer getting them a little research indicated that the problem was probably associated with the IP address. With the change of IP address I thought that things might improve, and obviously the new IP address needs to bed in - I only changed mine at lunchtime yesterday.
If the problem persists into next week can you identify to local adminstrators the emails that are failing (you mentioned that you can see them as an administrator) as we will need to make alternative arrangements for some of our members.
Thanks
Alan