Matthew

Quant trader turned dev

About

15 years working in finance, learned to code for quant trading, fell in love with coding, started building apps, the rest is history

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Tastemaker

Gone streaking

Maker History

QuietMailAI anti-spam & prompt-injection defense
Oct 2026

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Joined Product HuntSeptember 25th, 2026

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5h ago

QuietMail - AI anti-spam & prompt-injection defense

QuietMail is the AI-powered anti-spam for Gmail, Outlook, Zoho Mail and JMAP. It checks every new message against your own rules, silences newsletters, promotions and notifications, recovers miss-flagged mail from Spam, and only deterministic code ever touches your mailbox. It can also protect you from prompt-injections and is free for one inbox (limits apply).