Got a very weird issue with an old EE (1.7) site, not one i've seen before.
After a server migration, we started getting a number of odd URLs being reported in Webmaster tools, all throwing errors (301 mainly)
The URLs were structured differently, but nearly all contained a web or email custom field in there somewhere - something like this
I've absolutely no idea how these URLs are being generated or how they are being formed. Anyone got any ideas where I could start to look? Completely at a loss.