I ask because for the first time since we went live, we did that at 2009-10-07 18:25:03 UT.
We sent back "Email domain name appears to be incorrect", http status 200.
The XML data was never sent again.
Note we didn't send "foxy", we sent 60 chars.
So what does foxycart do when it doesn't get "foxy" back?
Should I have returned a different HTTP status?
It was a temporary error - DNS timeout problem.