403 error on one thread only

[havoc]

I'm getting a 403 - Forbidden error when I try to post to this thread.

https://www.pistonheads.com/gassing/topic.asp?h=0&...

Doesn't apply anywhere else, not had any messages telling me I've upset anyone or said something wrong. Thread hasn't been locked.

Any ideas?

Thanks.

[Scrump]

It is a known issue: see previous thread here

It is caused by the content of your post triggering PH's firewall rules.

Try editing your post and previewing until you get no error.

[havoc]

Thanks.

[Scrump]