Send Email via Telnet
You do/type this Server responds with Telnet to hostname on port 25 220 (then identifies itself - possibly with several lines of 220 + text) HELO your_domain_name or whatever 250…
You do/type this Server responds with Telnet to hostname on port 25 220 (then identifies itself - possibly with several lines of 220 + text) HELO your_domain_name or whatever 250…