This is a valid domain name (remove www)

Re:This is a valid domain name (remove www) by kordlessagain on Thursday June 09, 2022 @11:33PM (#31689685)

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.

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Re:This is a valid domain name (remove www) by captn3m0 on Friday June 10, 2022 @01:29AM (#31690398)

MX records fallback to A records, so ~10ish TLDs work this way already.

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Re:This is a valid domain name (remove www) by bombcar on Thursday June 09, 2022 @11:37PM (#31689716)

sun@. would likely blow up even the best email checking regexes.

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