Ce qui est rigolo c’est que certains domaines du type gmail. <http://gmail.cc/>CC ont un MX (Italie ou Mexique par exemple).
David > Le 6 août 2024 à 15:55, Paul Rolland (ポール・ロラン) <[email protected]> a écrit : > > Hello, > > On Tue, 6 Aug 2024 15:38:28 +0200 > Alexandre GRIVEAUX via frnog <[email protected]> wrote: > >> Bonjour, >> >> >> Il y à un soucis avec le domaine gmail.fr ? j'ai une réponse étrange via >> DNS: > > RFC 7505 : > 3. MX Resource Records Specifying Null MX > > To indicate that a domain does not accept email, it advertises a > single MX RR (see Section 3.3.9 of [RFC1035]) with an RDATA section > consisting of preference number 0 and a zero-length label, written in > master files as ".", as the exchange domain, to denote that there > exists no mail exchanger for a domain. Since "." is not a valid host > name, a null MX record cannot be confused with an ordinary MX record. > The use of "." as a pseudo-hostname meaning no service available is > modeled on the SRV RR [RFC2782] where it has a similar meaning. > > > Pas de mail sur gmail.fr tout simplement ;) > > Paul > > > --------------------------- > Liste de diffusion du FRnOG > http://www.frnog.org/ --------------------------- Liste de diffusion du FRnOG http://www.frnog.org/
