Gmail – Why is Gmail marking the Google Calendar reminders as spam

gmailgoogle-calendarreminderspam-prevention

Gmail is sending all of my calendar reminders to spam. As far as I can tell, I don't have a filter (or anything else) telling it to do this.

How can I make it stop? I keep marking everything that it is putting in there as "Not Spam", but all the new reminders are still getting put there.

Best Answer

I'm guessing this has to do with years of the Bayesian filter marking similar keywords as spam.

You can create a filter for the email address it comes from (e.g. calendar-notification@google.com), then check the Never send it to Spam option.

Hopefully after some time, Gmail will learn that these messages should not be sent to spam, and you won't even need this filter. Although, the filter doesn't hurt, so you could leave it there.