Mail Trap → https://mailtrap.io/
SimpleLogin → https://simplelogin.io/
CloudFlare → https://www.cloudflare.com/
DuckDuckGo Email → https://duckduckgo.com/email
WhatsApp → http://web.whatsapp.com/
1.1.1.1 → https://developers.cloudflare.com/warp-client/get-started/linux/