Why the email you're urgently waiting for doesn't arrive
2026-09-16
Greylisting: the small SMTP trick that stopped enormous amounts of spam, at the cost of making us wait for the very emails we want immediately.
Tag: #smtp
1 articles
1 articles
2026-09-16
Greylisting: the small SMTP trick that stopped enormous amounts of spam, at the cost of making us wait for the very emails we want immediately.