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Isn't that how SMTP has worked for decades?
by _wldu 7y ago
Isn't that how SMTP has worked for decades?
- Carpetsmoker 7y agoYes, but if Google does it it's worse ¯\_(ツ)_/¯
- ratsmack 7y agoYes, and it is extremely handy for debugging email issues and for identifying spammers.
- mlosapio 7y agoYes.