From Charlie Love. A while back I posted here about shortening Glow O365 links to avoid the double authentication. Charlie has rebooted his glow.li link shortener and added in this feature in a much neater way. The form recognises a link to Glow O365 automatically and sorts you out with a link to take you in via RM Unify.
Charlie’s http://www.glo.li is beautiful, and has the advantage of nice branding with a url to remind you it is a glow link.