XML namespace
iTunes podcast extension
The de facto podcast vocabulary: episode numbers, artwork, explicit flags and durations.
xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"Every major podcast directory reads this namespace, so an RSS feed that omits it is technically a valid feed and practically an unpublishable podcast.
The URI ends in .dtd for historical reasons and is not a fetchable schema — treat it strictly as an identifier.
- URI
http://www.itunes.com/dtds/podcast-1.0.dtd- Prefix
itunes- Elements
authorimagecategoryexplicitdurationepisodeseason
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