An email address for your whole group.
See: What is group email?
Not only does your group gets it's own email address, so does each section. You can use it to broadcast an email to each member of the section, for things like announcements, etc.
The section is defined in the Groups tab and members for the section are defined in the Members tab.
If someone sends an email to this address, Muzodo forwards it to the whole section. There's no need to log in to Muzodo to use this. It all works over regular email.