-1

If we send a mail to a DL and at the other end that DL gets expanded(will show all the names in it). Does this causes a performance issue on the outlook server?

Aman Khanna
  • 17
  • 1
  • 1
    Consider reediting your question. What is a DL? What do you mean by outlook server? Exchange servers, Outlook.com servers any other mail servers ? – Benoit Patra Jan 12 '17 at 16:50

1 Answers1

1

DL is not expanded on the receiving side. DL is expanded when you send the message - the receiving server will have no idea what your DL contains. Expanding DL is not expensive - it is expensive to deliver messages to multipel recipients.

Dmitry Streblechenko
  • 62,942
  • 4
  • 53
  • 78