On Tue, Nov 24, 2020 at 4:20 AM Alessandro Vesely <[email protected]> wrote:
> > If I'm going to go to the effort to download and decode a PSL and find > the OD, I'll just use the OD. > > > > One of the points of the tree walk is to get rid of the PSL processing. > > The PSL processing is a local lookup on an in-memory suffix tree. How is > it a > progress to replace it with a tree walk? A PSL search is lightning faster > than > even a single DNS lookup, isn't it? > Sure, but only if you think the PSL is accurate. Otherwise you're basing your shortcut up the tree on data you don't have reason to trust. On the other hand, a tree walk, while more expensive in terms of queries, isn't a heuristic based on possibly stale information. -MSK
_______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
