Perhaps your mail server is on a DNSBL? Regards Frog
----- Original Message ----- From: "Carlos Williams" <carlosw...@gmail.com> To: postfix-users@postfix.org Sent: Tuesday, 1 December, 2009 4:05:25 PM Subject: Re: What Is Causing This Failure On Tue, Dec 1, 2009 at 10:43 AM, Ralf Hildebrandt <ralf.hildebra...@charite.de> wrote: > What is the output of traceroute 198.186.193.20 ? I get no results from my mail server: traceroute to 198.186.193.20 (198.186.193.20), 30 hops max, 40 byte packets 1 * * * 2 * * * 3 * * * 4 * * * 5 * * * . . . 29 * * * 30 * * * Strange...
