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The latest attacks on VoIP providers resulted in a SIP/VoIP specific solution from Cloudflare. I expect we will see Cloudflare mail protection soon enough...

• yarcob 5y ago
  I first learned that someone cracked my app from a company that offered to help me fight cracked downloads of my app. I was immediately suspicious.
  • a1369209993 5y ago
    This isn't new; it's called a protection racket and it works especially well if you actually do have a mechanism to protect against the thing (though of course that's not a requirement if you're generating most of the problem yourself).
• piperswe 5y ago
  Cloudflare Spectrum can already protect arbitrary TCP services, such as SMTP or IMAP
• prdonahue 5y ago
  Stay tuned .. Today we can help quite a bit by proxying TCP traffic using Cloudflare Spectrum, e.g., spoofed traffic will never reach origin as it can't complete a handshake, we can use things like SYN cookies to challenge source, etc. In the future, there's a lot more we plan to do here.