Hi Team,
Anyone can suggest me on this we have one external email address and we want to allow the internal DLs to accept emails from this external email address and we don't want to remove require authentication tick from all DLs.
We do not want exchange transport rule also as it will also require to remove the ticks from all DLs and then add as an exception which will not suitable for us.
Please suggest me if we can use the accepted domain or address re-write in exchange?
Ankit Singh