Not Emailing Subscribers Notifications

What plugin are you using to provide the email subscriptions?

The JetPack blog subscription one

I also have SumoMe list builder.

With Jetpack, it’s a bit strange. James, does Jetpack use Mandrill? They are doing changes on infrastructure i read?

Anyways, got the mail like mailchimp is closing some services that powers free stuff (their transactional mandrill api). So if sumome for example use it, it’s down for all.

But down is not yet today, i think it’s in 10 days or so.

No, Jetpack doesn’t use Mandrill.

In this case, I recommend contacting Jetpack support directly via https://jetpack.me/contact-support/