Send a Group Message

Select the group or subgroup you want to message

Click "New Topic"

Enter a subject

Use the dropdown to add a hashtag if appropriate, then write your message and click "Send"

Alternatively, create the message in your email application, provide a descriptive subject line, and enter the group’s address in the To field. You can look at the group’s home page on [Groups.io](http://Groups.io) to find the group’s "Post" email address.