Ask HN: What secure email provider do you use?

Yes, it's not easy for email to be truly secure, and yes a secure email provider may shut down (a la Lavabit). I just want to pay for a reliable service accessible via my phone (android) that doesn't mine my data and that is significantly harder to hack into. A quick search on HN yielded discussions with most people poking holes at new email products but I couldn't any definitive winner. Any suggestions?