4 ms·
Back in my day, we used to just telnet into the mx server and RCPT TO
by gregd 5y ago
Back in my day, we used to just telnet into the mx server and RCPT TO
- HeyZuess 5y agoAnd before that you could just `finger` someone
- anonydsfsfs 5y agoThat's what this project does too: https://github.com/reacherhq/check-if-email-exists/blob/a052c30e134ff74060fabacac5f63ecc1df831a4/core/src/smtp/mod.rs#L193-L328 https://github.com/reacherhq/check-if-email-exists/blob/a052...
- aussieguy1234 5y agoI fingered that they were doing this
- dmitryminkovsky 5y agoHow I sent my first email in 1995! Nothing like being able to write messages from bill@microsoft.com.