See exactly why an email is spam.

MailSentinel scores any message with a logistic-regression classifier trained on thousands of real emails — then highlights the precise words behind every verdict. No rules hand-written, no inbox login required.MailSentinel scores any message with a logistic-regression classifier trained on thousands of real emails — then highlights the precise words behind every verdict. No rules hand-written, no inbox login required.

Private by default — pasted email stays in your browser.