Can we set Regroup not to receive replies from a group's recipients?

Yes. If you set up a group's Group Type as Announcements Only, the system will not receive the replies sent by that group's recipients. You can enable this feature in the Advanced tab of the Organization Settings. When enabled, all your groups will have a new section called Group Type where you can choose whether a group is for Announcements Only or Open Discussion.

• By default, all groups are set for Open Discussion, allowing the system to receive replies to messages sent to that group.

• You can set the Group Type to Announcements only to not receive and display replies from that group’s recipients.