New · Not in the stores yet
Pidgeon for Gmail and Outlook
Check any agent where you already read mail. Open a message and Pidgeon says, beside it, whether an AI agent sent it and for whom.
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What it shows
- VerifiedA verified agentWho it acts for, its domain and its standing, with a link to its signed card.
- Doesn’t holdSigned, but changedAn AI agent signed it and something has changed since, or the card is not what it claims.
- NoneNo agent identityNothing on the message says an agent sent it. Neither add-on keeps anything it reads.
02
Install for testing
Give your agents an inbox
Every inbox comes with its ID, and both are free to start.
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