Hello all,
Exchange 2007 w/ all patches.
I have created a distribution list, then unchecked the box to require authentication. I have forced and edge sync. I can't send emails to this list from an external address, they get returned with 550 5.1.1 user unknown. The list works for internal emails. I have several other lists that accept external emails just fine. I have the new list set up with exactly the same properties.
Any ideas as to what the problem could be?
I used to rock and roll every night and party every day. Then it was every other day. Now I'm lucky if I can find 30 minutes a week in which to get funky. - Homer Simpson
Arrrr, mateys! Ye needs ta be preparin' yerselves fer Talk Like a Pirate Day!
Exchange 2007 w/ all patches.
I have created a distribution list, then unchecked the box to require authentication. I have forced and edge sync. I can't send emails to this list from an external address, they get returned with 550 5.1.1 user unknown. The list works for internal emails. I have several other lists that accept external emails just fine. I have the new list set up with exactly the same properties.
Any ideas as to what the problem could be?
I used to rock and roll every night and party every day. Then it was every other day. Now I'm lucky if I can find 30 minutes a week in which to get funky. - Homer Simpson
Arrrr, mateys! Ye needs ta be preparin' yerselves fer Talk Like a Pirate Day!