How can I create group email lists in Gmail?

Will from Bradford, PA

Episode 1421 (1:23:44)

https://en.wikipedia.org/wiki/File:Gmail_Icon.png

Will's mom works for a Church and she's looking for a way to access groups in Gmail when she creates group emails. She can't do it on her iPad. Leo has a crazy workaround: Create a comma-separated list of emails for a single contact. That single contact then becomes a mailing list. Leo says, however, that using Gmail to maintain the groups is not the best option, because it could be viewed as a spam mail. So Leo suggests a mailing list management service like Constant Contact or Mail Chimp.