2009/5/23 John Peach <post...@johnpeach.com>: > Looks worse than that: > > host -t mx server.us > server.us mail is handled by 10 cm1.dnsmadeeasy.com. > > So they're not the primary MX and they're bouncing it.........
I'm happy to be wrong, but I suspect it's more likely that "server.us" was intended by the OP to obscure details (nevermind that a name and localpart of an email address is exposed), ie. Server, Us (us/them/etc). Another good reason why example.com is better.