I am the webmaster for a small sailing club which utilizes Google Apps for Business to manage our online presence (Sites for our web site, Gmail for our officers, Sheets for managing our membership roster, etc.).
We have a domain Group called "announce" set up to e-mail announcements to our members, and I am wondering if it is possible to keep it automatically synchronized with the e-mail column from our membership roster spreadsheet.
It looks like this might be possible using the Domain Service api, but I'm not sure exactly how that would work, how the sync would be triggered, etc. I'm hoping that this is a common enough sort of use case that someone already has something working they can share.