sending email over telnet was part of my training as tech support for a dial-up ISP.
Back in 1991 the older students showed me how to telnet to port 25 and make my "From:" email address be anything. It was funny when the person sitting next to me received an email from [email protected]
alt Hacker News
Back in 1991 the older students showed me how to telnet to port 25 and make my "From:" email address be anything. It was funny when the person sitting next to me received an email from [email protected]