Our support team is getting spammed a lot from our customers. We're in the education space, and it's spreading pretty quick.

On initial inspection the URL looks harmless, but it's got some malicious params in there, mainly

  redirect_uri=https%3A%2F%2Fgoogledocs.g-docs.win%2Fg.php

It appears to request read/send access to your email, and then spam all your contacts