2021-06-21 UTC
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[tantek] does anyone actually use atom:id elements that do not have their domain in it? and anyone know if any Readers that support Atom actually perform some sort of origin-limiting on Atom:id? Because if not, I'm pretty sure it's trivially spoofable for someone to provide "updates" to say, some mainstream media feed of articles, with slight alterations in the titles or summaries or even contents of the articles.