even that i was fully removed Antispam plugin, it have an error on my site when i enable debug mode.
this is the error:
OW Debug - Notice
Message:Undefined index: HTTP_REFERER
File:/public_html/ow_plugins/antispammer/init.php
Line:208
OW Debug - Notice
Message:Undefined index: host
File:/public_html/ow_plugins/antispammer/bol/service.php
Line:99
OW Debug - Notice
Message:Only variables should be passed by reference
File:/public_html/ow_plugins/antispammer/bol/service.php
Line:99
OW Debug - Notice
Message:Undefined variable: gotid
File:/public_html/ow_plugins/antispammer/init.php
Line:227