CUNY Academic Commons

I don't think there's anything to worry about. These notifications appear to be incorrect.

My first thought was that Jetpack/wordpress.com is having problems connecting to the Commons. Ray, maybe you have some ideas?

This is a Jetpack feature. If Sissel finds these emails annoying, she can disable them.

Here's how to do so: https://jetpack.com/support/monitor/

To summarize, in the WP admin dashboard, navigate to "Jetpack > Settings" and disable "Get alerts if your site goes offline. We’ll let you know when it’s back up, too."