Gravity SMTP WordPress vulnerability CVE-2026-4020 has drawn 17 million automated exploit attempts since May 2026, draining ...

Wordfence has blocked 17M+ exploit attempts targeting a Gravity SMTP bug that leaks API keys, OAuth tokens, and full system reports without authentication.

Get traffic data and keyword intel on competitors instantly. Get an AI-generated audio overview of bulk email restrictions from Google, Yahoo, and Microsoft. On Feb. 1, 2024, Google and Yahoo started ...

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