id10t |
12-18-2023 08:22 AM |
Quote:
Originally Posted by masraum
(Post 12153586)
This would do it. I'm not sure that it's legal. If there's no logon banner announcing that the server is only for authorized users, then it may be fine.
Short of that, I'd be concerned about any electronic means, because there's always the possibility of a "paper trail". Email servers can have logs that would be traceable.
Certain vendors may advise that they are anonymous, but I personally wouldn't trust that. If someone came to them with a court order or subpoena, I think the information would be available.
I'm not familiar with Proton mail. But like I said, anything electronic could easily have full logs.
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Now that I've had coffee....
Find a open/public connection, spoof MAC address and connect. Telnet to port 25 on the hostname listed in the whois records for the primary MX of the domain of the person you want to contact, send HELO etc and your mail should be sent.
Only thing that would stop it would be DKIM/SPF records for whatever domain you claim to be sending from or the IP that your connection is coming from is in one or more lookup tables as "dont accept mail from this network/ip"
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