New feed url tag
I just migrated my feeds from Feedburner.com to feedburner.google.com
(basically I need to change my podcast feed url from feeds.feedburner.com/url to feedproxy.google.com/url.
I tried adding the <itunes:new-feed-url> tag in my wordpress install but no matter what I did I always obtained a parsing error from feedburner AND itunes.
iTunes would say the feed URL was not valid. Also using feed validation tools would spit it out as invalid.
Even tried bypassing the wordpress altogether by creating a static xml file just to try but using the <itunes:new-feed-url> always failed.
I used this tag a few years ago when I moved from the wordpress URL's to Feedburner, and it all went smoothly.
What am I doing wrong here? Doesn't itunes accept their own custom tags anymore?
Thanks.
MacBook Pro Core 2 Duo Santa Rosa 2.4 ghz 4gb ram 160gb hdd + iMac 2.2ghz, Mac OS X (10.5)