I also don't get push notifications of my e-mail. I also don't get a ton, but it's a well known fact to my colleagues that I don't reply to e-mail instantly and

I also don't get push notifications of my e-mail. I also don't get a ton, but it's a well known fact to my colleagues that I don't reply to e-mail instantly and if they're sending me an e-mail expecting an immediate reply, then they should re-evaluate why they're sending me an e-mail.