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Am I missing something obvious against backtracking the headers to the server immediately before your own? If the IP of that machine differs in future emails, a
by quadhome 16y ago
Am I missing something obvious against backtracking the headers to the server immediately before your own? If the IP of that machine differs in future emails, ask for confirmations?
- MichaelApproved 16y agoSince you can't validate beyond the SMTP server you're going to have trouble when two or more people are behind the same server.
- quadhome 16y agoPresumably it's their server's issue at that point. If a server allows multiple people to send from the same address, then you can't validate further than that.