From a different case a few years ago, a good description of Contempt of Parliament and the power of the Searjent at Arms in such a situation - "Mike Ashley: Could Sports Direct boss be jailed in Big Ben?": https://www.bbc.co.uk/news/uk-england-derbyshire-35783408
Hi; I work for Cloudflare so I just wanted to address some of these points.
We have sites of all platforms and types which are in need of caching services for a variety of reasons. We have e-commerce sites wanting to cache anonymous page views to improve conversion rates through improved speeds, through to services wanting to accelerate dynamic content using our Railgun optimiser.
As a reverse proxy, we do offer an incredibly powerful DDOS mitigation service. Over the past few months we have seen a dramatic increase in DDOS attacks - including multiple DDOS attacks which are greater than 400Gbps. Whilst not all sites will face such attacks, we do offer a service for those who are in need of protection (either as a precaution or to mitigate an active attack).
Our WAF can help protect against other such attacks from SQL Injection to XSS and beyond, for example; we have a rule to protect against XML-RPC attacks. We're constantly improving our feature set and adding more; one such product we're particularly excited to reveal is our Traffic Control solution which can help add extra layers of security to APIs and websites.
Hi; CloudFlare will continue to offer the discounted rate to domains already in your account; any new domains added to the Pro plan will be charged the full $20. If you have any questions, please reach out to our support desk.