What is a Mailing List?
The other address is for the mailing list itself. This is the address to
which messages are sent for dissemination to the entire mailing list.
Subscribers can send a reply either directly to the author of the message, or to the entire list.
In the example below, John Smith is asking the recipients of the PACS-L mailing list to fill out his questionnaire. Note the request to send responses directly to him.