Is mail.com MailCheck safe?

Unknown risk

mail.com MailCheck embeds reusable OAuth client credentials and sends them in token requests for GMX, mail.com, and web.de accounts.

1&1 Mail & Media GmbHv8.0.20Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

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Updated 14 July 2026amo-410856