[pmwiki-users] very weird - spam filter?

[Patrick R. Michaud]

On Mon, Jun 17, 2013 at 03:43:39AM -0400, adam overton wrote:
> i've never witnessed this before in all my time with pmwiki
> but while logged in either as a regular user or as admin
> when i try to type and save the word "slot machines", "slotmachines" 
> (but not the singular "slotmachine), i get an error page that says:
> 
> Sorry, the page "403.shtml" doesn't exist. 
> Please check the spelling of the pagename you're looking for, 
> and try searching again.

Sounds like mod_security has been enabled on the sites.
See the section of http://www.pmwiki.org/wiki/PmWiki/Troubleshooting
that answers the question "Some of my posts are coming back with
'403 Forbidden' errors..."

Pm