Error in Post Reporting: getaddrinfo failed

[WhoIsShe]

Request:

http://www.nairaland.com/index.php?action=reporttm;topic=1.2

Error:

fsockopen() [ function.fsockopen ]: php_network_getaddresses: getaddrinfo failed: Name or service not known

What do you think the problem might be?

[WhoIsShe]

Fixed.  I mistakenly entered an incorrect SMTP Setting, as per:
http://www.simplemachines.org/community/index.php?topic=22895.0

Thanks.