Last updated: June 6, 2026
MailArmour is a Chrome extension that detects phishing emails in Gmail.
We do not collect, store, or transmit any personal data. Email content analyzed by MailArmour is processed locally on your device and immediately discarded after scanning. We never store your emails.
Basic usage statistics such as number of scans and threats detected are stored locally in your browser using Chrome's storage API. This data never leaves your device.
Pro subscriptions are processed by Gumroad. Please refer to Gumroad's privacy policy at gumroad.com/privacy for details on how payment data is handled.
Questions? Email us at mailarmour.app@gmail.com