I mean Proton seems like a good (although extremely expensive) option, but these small companies could go out of business on a dime which is a problem when the effort to switch is a titanic undertaking.
I mean Proton seems like a good (although extremely expensive) option, but these small companies could go out of business on a dime which is a problem when the effort to switch is a titanic undertaking.
If you use your own domain, it's just as simple as switching some MX records (and the TXT or whatever for DMARC etc)