Choose your provider(s) below to view their backbones and make sure you have no overlap.
Please see each respective providers website to view their stated retention.
* Usenet Express, Vipernews and UsenetFarm backbones utilize a "caching" / "hybrid" type retention system to save specific posts while removing others from their systems to better utilize their storage. While the algorithms they use are proprietary, generally, the more popular / downloaded the post, the more likely it will be stored to their system.
I try to do my best to update the info in a timely manner but if I am missing anything or updates are needed please email me at [email protected]
Website Last Updated: January 7th, 2023
Site is based off of the original project completed by Reddit user /u/alamoudimoh