> This said, in a B2B context, a less experienced postmaster of a > remote domain may in some cases benefit from a link to a more detailed > explanation of an SMTP reject message. A fixed suffix for SMTP error > responses is probably the right cost/benefit trade-off.
Recently a postmaster of a remote domain was complaining they couldn't send mail to us, because ONE of our THREE MX hosts was not accepting connections. The other two were. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de