On Tue 04/Feb/2025 09:50:48 +0100 Jaroslaw Rafa wrote:
Dnia 3.02.2025 o godz. 23:26:05 Graeme Slogrove via mailop pisze:We asked them to add MX records, but most didn't bother ("It works from Microsoft/Gmail/Other, why not you??"), and we turned fallback on again.I already said that - it's better not to think of it as "fallback", but just as a *simple* form of email address "user@host", while "user@domain", where "domain" is a MX record, can be considered a more "advanced" form (it definitely requires more effort for the admin, so the term "advanced" makes sense here).
At the time, we used to dub www the host that handles http requests. For years domain names had no address records at all. Curiously, there never was a WWW resource record in the DNS (but there are generic _http.tcp SRV records that nobody uses). Companies that operate multiple web servers have to use mechanisms different from MX's priorities...
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