I got Protonmail. Wait list only took about a month. I can send email to/from other proton mail users and any POS government spy who wants to read it is SOL, warrant or not. The encryption would take their best computers billions of years at least to crack.
Unfortunately this is useless for email to/from providers who don't use encryption, i.e. almost all of them. Until everyone gets encrypted email there is no point.
So, get encrypted email.