* Edward Morbius <dredmorb...@gmail.com>: > Several of our peer mail systems (outbound) seem to take a while responding > to initial SMTP connections.
That happens if: * your dns is slow (reverse lookups of the client IP) * all your SMTPD processes are in use > Is there any particularly dread pitfall to watch out for in bumping these > values up? 20s for connection, 40s for HELO is where we're at presently. Which values exactly? -- 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
