The AI company Perplexity is complaining their bots can't bypass Cloudflare's firewall
(www.searchenginejournal.com)
Cloudflare runs as a CDN/cache/gateway service in front of a ton of websites. Their service is to help protect against DDOS and malicious traffic.
A few weeks ago cloudflare announced they were going to block AI crawling (good, in my opinion). However they also added a paid service that these AI crawlers can use, so it actually becomes a revenue source for them.
This is a response to that from Perplexity who run an AI search company. I don’t actually know how their service works, but they were specifically called out in the announcement and Cloudflare accused them of “stealth scraping” and ignoring robots.txt and other things.