I can't for the life of me figure out where this is coming from, or how to fix it.
Here's my panic loghere's what is in my main log:
Here's my panic log
2011-08-14 04:57:42 unknown lookup type "<?php phpinfo()" in host list item "<?php phpinfo(); ?>"
2011-08-14 05:25:56 H=(yesfhuoxyak0a.gw3hjhc8u.ty) [220.127.116.11] F=<firstname.lastname@example.org> temporarily rejected RCPT <email@example.com>: unknown lookup type "<?php phpinfo()"