Hi,
I have a Distribution list "DL1" that is restricted in who can send to it. Presently external user "UserX" can send to this DL1.
The Distribution list "DL1" also has other Distribution lists as members.
Do I need to also allow UserX to send to the member Distribution lists - even though UserX does not send to these nested DL's directly?
It seems to me that the nested DL's must also allow UserX to send to it (if restricted) - but I can't find any MS documentation to confirm.
Can anybody please shed some light to confirm or deny this requirement for nested DL's.
Many thanks