After reading this, I went through my spam folder and it's looking overall quite okay EXCEPT that all the comments on Google+ in response to things I posted the

After reading this, I went through my spam folder and it's looking overall quite okay EXCEPT that all the comments on Google+ in response to things I posted these past few weeks are marked as spam. All of them. Yup: Gmail is marking comments originating from Google+ and written by legitimate users as spam.