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 ![Signatoro](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1a3ef433ebd62f5da7e511622b35ae47/signatoro.jpeg "Signatoro")
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# Signatoro Discussions

Signatoro is the agentic email signature platform: save your signature once, and your people and every AI agent you connect use the same one. The problem. More and more company email is sent by AI agents and automated workflows, and most of it goes out with a broken signature or none. Agents and workflow tools like n8n, Zapier and Make send through the Gmail or Outlook API, which skips the signature saved in the mail app. An AI asked to sign the email guesses: a made-up phone number, an old job title, or "[Your Name]". An agent that copies a signature into its prompt can change it on the way. We have seen an email address arrive as "[REDACTED]". For many organizations the cost goes beyond the brand: - The footnote a company is expected to carry, such as a registered office line or confidentiality notice, disappears. - Nothing tells the recipient that an AI agent wrote the email while it is required by some regulations.. - An email with invented details reads like phishing. What Signatoro does. Every sender, human or AI, uses one saved signature, across agents and mail apps. - Works with every agent: Claude, ChatGPT and other assistants connect through Signatoro's MCP server, which is in Claude's connector directory. n8n, Zapier, Make, scripts and coding agents fetch the signature from the API, the n8n node or the command-line tool. - Works with every mail app: step-by-step install guides for every common mail app. Zoho Mail installs in one click and keeps itself updated. - Control: the company owner sets the logo, layout, colors, compliance footnote and a required AI disclosure line once, and they apply to every person and every company AI agent. Each agent has its own identity. A person's AI assistant can sign as that person, and a company AI agent signs with its own name and role. - Security: each agent's key or connection is tied to its own signature, and every response says which signature was used. Agents get only the sender details that are saved, with the rule never to guess one. Connected assistants can be revoked in one click, and larger plans keep a history of every footnote change. - Change once: update a signature, and the next email every agent and workflow sends carries the new one. Your saved signature, never one an AI makes up. Every plan includes the MCP server and API, Free too.

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