Hello, On 05/30/2002 10:29 PM, Bruce Vander Werf wrote: > Hi, > > My calls to mail() take a very long time to resolve, so I did a little > investigating. If I try to Telnet to port 25, it takes about 30 seconds for > the SMTP server to respond. Telnet to port 23 on the same address resolves > immediately, as does normal web access (using the same address so I don't > believe DNS is the culprit. Besides, mail() is slow, and that is accessing > the SMTP server locally. What would be taking SMTP so long to respond? Any > configuration parameters I need to look at?
Maybe reverse DNS resolution of the client machine IP and anti-spam blackhole verification. -- Regards, Manuel Lemos -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
