What networks can I add to my CircleBack account? CircleBack Support Updated October 26, 2016 01:18 Follow At this time, the following networks can be added to your CircleBack account: Google Exchange Server (2013 / 2010) Office 365 (Exchange online) Outlook.com Twitter Yahoo Related articles What does adding a network do? Does CircleBack sync push contact updates to third-party accounts (like Gmail)? How can I add my Facebook contacts to CircleBack? How can I connect LinkedIn as a network? Can I export directly to Outlook? Comments 0 comments Article is closed for comments.