Earlier quoted context omitted.
Is it known that domain registrars are better than GMail in this regard? Not asking sarcastically, but I had my domain taken over by registrar(not released to public, just registrar took control of it) after few week of notice when auto renew failed to charge my credit card, and my credit card was working fine elsewhere. Also many registrar like Namecheap cancelled subscription for Russian customers during this invas…
But what's the alternative? Does SMTP even work without a domain? I dipped my toes in this far enough to connect a custom domain to a mailbox hosted by bluehost so I don't know too much but I always seek to separate from Google et al wherever possible. I thought the buck stops at DNS and domain registration though, short of like, that gnu internet project I vaguely remember, what's the alternative?
It is, but don't expecting people understand what komali@13.55.66.77 is a perfectly valid address, nor the anti-spam systems or designers of web/mail apps and services.