@tonyk2000 and
@TCK. : Domains with Tildes are they even relevant?
Question is on domain company names you sell, do those words without accents available with normal ascii char set “feel” acceptable, to your customers?. Does anyone complain, object? Or even use or buy accented domains? Example, Colecion... should be Coleción. Alcazar should really be Alcázar. Etc.
As an example, Take the well known tourist trap SenorFrogs... is wrong. SeñorFrogs, is correct but the domain version with ñ is not resolving and assume not registered probably since the customer base is foreigners.
Cancun is wrong technically, but Airport signages depending where don’t include the tilde. As you are aware on the noun “Cancún” is correct. Doubt many domains are registered or used with the accent, but never looked into it. Probably as you pointed above registered by domainers.
Certain verbs like should not and cannot be registered without the accent as the meaning is thrown out the window.
I see domains, even signage sometimes that leaves off the the tilde, for esthetic reasons I assume. The accented words agudas, graves, esdrújulas have accents, yet it seems in order for domains to work mostly everyone ignores this.
So technically it is incorrect spanish yet for registration convenience, I see plenty.