3 ms·

I suppose it should be possible to get an MX record to work with a root domain, but that person that has it would have to probably work for or be the owner.

• bombcar 4y ago
  sun@. would likely blow up even the best email checking regexes.
• captn3m0 4y ago
  MX records fallback to A records, so ~10ish TLDs work this way already.