A crawl of my site turns up the malformed link:

http://www.domain.co.uk/”http://feeds.feedburner.com/~s/domain”

And since it crops up on what looks like every page, I suspect it's something to do with iJoomla RSS.

The actual RSS link on the page is fine (and valid), so I'm a little confused as to exactly where this is being generated.

Any ideas..?

Edit: My bad -- this was due to a typo in the FeedBurner code I use on each page...