In ,
kjmac308 typed:
my emails keep coming back to me saying" service administrator unable
to deliver", how can I reply to these emails without issues as
mentioned?

Hi -

When you post in here, always include your version, SP level, and mode (if
applicable) of Outlook - you can find this information in Help | About. Also
include the type of mail account(s) you use and any other pertinent details.

Be sure to put a consise summary of your question in the subject line, and
the full details in the body of your post.