RSS actually has fields for it, but I've never seen it used. https://www.rssboard.org/rss-specification#optionalChannelElements https://www.rssboard.org/rss-sp

RSS actually has fields for it, but I've never seen it used. https://www.rssboard.org/rss-specification#optionalChannelElements https://www.rssboard.org/rss-specification#optionalChannelEl... ttl, skipHours, skipDays Source: working on a feed reader (https://lighthouseapp.io/ https://lighthouseapp.io/) and feed finder tool (https://lighthouseapp.io/tools/feed-finder https://lighthouseapp.io/tools/feed-finder).