Wietse Venema: > Simba: > > Mail service is working except for delivery to a single host, which is > > reporting a strange error: > > > > postfix/smtp[13722]: 629D7A7DF9: to=<test...@kpbsd.k12.ak.us>, > > relay=none, delay=1099, delays=1097/0/1.5/0, dsn=4.4.3, status=deferred > > (Host or domain name not found. Name service error for > > name=mx4.kpbsd.k12.ak.us type=A: Host not found, try again) > > Some DNS server replied to the MX request, with a list of > servers that include mx4.kpbsd.k12.ak.us. > > > root:# host kpbsd.k12.ak.us > > kpbsd.k12.ak.us has address 74.123.240.28 > > kpbsd.k12.ak.us mail is handled by 30 mx3.kpbsd.k12.ak.us. > > kpbsd.k12.ak.us mail is handled by 20 mail-gw.kpbsd.k12.ak.us. > > kpbsd.k12.ak.us mail is handled by 40 mx4.kpbsd.k12.ak.us. > > kpbsd.k12.ak.us mail is handled by 10 mx1.kpbsd.k12.ak.us. > > Some DNS server replied to the MX request, with a list of > servers that does not include mx4.kpbsd.k12.ak.us.
Sorry, I missed that it was listed in the response. > > root:# host mx4.kpbsd.k12.ak.us > > mx4.kpbsd.k12.ak.us has address 74.123.240.23 > > > > Any help is appreciated! > > $ host -t ns kpbsd.k12.ak.us > kpbsd.k12.ak.us name server ns1.acsalaska.net. > kpbsd.k12.ak.us name server xdns.kpbsd.k12.ak.us. > kpbsd.k12.ak.us name server ns2.acsalaska.net. $ host mx4.kpbsd.k12.ak.us xdns.kpbsd.k12.ak.us. Using domain server: Name: xdns.kpbsd.k12.ak.us. Address: 74.123.240.3#53 Aliases: mx4.kpbsd.k12.ak.us has address 74.123.240.23 This took a several seconds to respond to my query from NY state. Not sure what is going on. Wietse