I see their website now forwards to
http://www.nativo.net/.
Never used it and was just cleaning up products/plugins prior to an upgrade and wondered if it was even a thing anymore.
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Update: Found some additional info: PostRelease is now Nativo. In order for your site to even be considered for their service you must have an established site getting a minimum of 1 million pageviews a month.
https://www.vbulletin.com/forum/foru...is-nativo-dead