When I enable the option "Stop Forum Spam IP Address Check" (under "Spam Management") and a new user submits the registration form, the following error pops up:
HTTPD logs show that an HTTP 500 error (Service Unavailable) response was generated after the form submit:
Is this a known error?
Sorry, but the server is not responding properly to information requests. This may be a momentary problem. If you continue to receive this message and the site is otherwise functioning, please contact the site administrator.
"POST /registration/registration HTTP/1.1" 500 20 "http://XXXXXXXXXXX/register?urlpath=YYYYYYYYYYYYY"