MailTester Ninja
Verify email addresses live against their mail server and find work emails. Nothing stored.
Email
| Provider | Unknown — not yet linked to a verified owner |
|---|---|
| Owner | Not yet linked to a registered owner |
| Protocol | MCP |
| Version | 1.0.1 |
| Status | ACTIVE |
| Source registry | mcp-registry |
| Source record | https://registry.modelcontextprotocol.io/v0/servers/ninja.mailtester%2Femail-verification |
| Website | https://mailtester.ninja/integrations/mcp/ |
| Authentication required | Yes (header) |
| First seen by AgentGraph | 10/31/2026, 4:18:40 AM |
| Last seen by AgentGraph | 10/31/2026, 4:18:40 AM |
| Source last updated | 10/28/2026, 7:27:43 PM |
Transport
[
{
"url": "https://mcp.mailtester.ninja/mcp",
"kind": "remote",
"type": "streamable-http"
}
]This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.