If anyone has tried to send messages only to have them returned as undeliverable - please just try and try again. It is not a PJ List problem but a worldwide one. Rootsweb use Sorbs "Spam and Open Relay Blocking System" - a spam filtering tool - only problem is that it is causing problems to many who try and post or reply to a message on Rootsweb lists. The message you will receive is as follows (and I have received 16 of them over 3 days) "This Message was undeliverable due to the following reason: Each of the following recipients was rejected by a remote mail server. The reasons given by the server are included to help you determine why each recipient was rejected. Recipient: <[email protected]> Reason: 5.7.1 <[email protected]>... Rejected: 61.9.189.149 listed at dnsbl.sorbs.net" Regards Lesley Uebel email: [email protected]