4 Dec
2015
4 Dec
'15
10:41 p.m.
As Mark related, I suspect the issue is DNS related, and AOL is just finally cracking down on mail sent from this particular list server.
If you told us what the domain was, we could provide a lot more help.
Really, we don't bite, if you want help, provide the information that will let people help you.
R's, John