Συντάκτης: Jan Johansson Ημερομηνία: Προς: Ralf G. R. Bergs, exim-users Αντικείμενο: RE: [Exim] Exim 4.10: erroneous "all relevant MX records point..."
> To my knowledge it's a violation of certain > applicable RFC's NOT to return an ICMP echo request
Uhm, no. Hosts are definitely not required to return anything. It's recommended, but not required.