I have used Fastmail for years with a custom domain without a single problem. Amazingly great communications from the company too. Highly recommended but not free. (Less than $2/month though - so almost free.)
Then again, I rarely have and like having subscriptions these days because of minimalism but I suppose this is a good trade off for my entire lifetime.
On a different note, does anyone know how GoDaddy is in terms of privacy? Is there a better domain registrar out there?
Edit: Just realized I’m using Google’s Project Fi on my iPhone SE, with Hangouts.
I need to use my account more, though. So helplessly locked into my Google account for sign ups everywhere.
Perhaps I ought to read that "The Psychology of Dread Tasks" article that is also trending now.
It looks much the same either in brower or app. Here's what it looks like on my phone:
I don’t yet have an account, so was going off the pricing listed on their website. Good to know there are more options.
I signed up and I only see the same plans as on the pricing page