Jim Moseby wrote: >> There's no requirement for an MX-record, so you'd need to check the >> A-record ($domain) too. > > Excellent answer. No requirement for MX record? > > [showing my ignorance] > How does email routing happen if there is no mail exchanger in the > zonefile for a particular domain? > [/ignorance]
Most all mail transfer agents will fall back to looking for an A record if an MX record doesn't exist. It's good practice to define an MX record but it isn't required... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
