According to Search Journal Land (great website to learn about SEO BTW) – 60,000 websites using Cloudflare turned on IndexNow
This is awesome IMO. I love BING and what SEO wouldn’t love having their website(s) instantly indexed?
Get the Search Journal Land details here (worth reading): https://searchengineland.com/60000-websites-using-cloudflare-turned-on-indexnow-376579
Or go directly to the Microsoft BING announcement here: https://blogs.bing.com/webmaster/november-2021/Cloudflare-Supports-IndexNow-via-one-click-Integration