All servers · Email & messaging · AI models & agents
SendGuard
ai.sendguard/preflight · v1.0.0
Tools changed (7 days)
Measured by MCP Station
| Last check | Reachable |
|---|---|
| Checked at | — |
| Check success 7 / 30 days | — |
| First-try success 30 days | — |
| Median response | — |
| Lookups 30 days | — |
| Authentication | No auth |
| MCP version | 2025-06-18 |
| Rank score | — |
| Declared risk | Can write (some tools are not declared read-only) |
| Capabilities declared | logging, tools |
| Tool definitions | 1 tools · with description 100% · input schema is an object 100% · read/destructive hints 100% |
Description written by the publisher, not verified
Check an email before your AI agent sends it: allow, review or block with reasons.
Connect
streamable-http · https://api.sendguard.ai/mcp
claude mcp add --transport http preflight https://api.sendguard.ai/mcp{
"mcpServers": {
"preflight": {
"url": "https://api.sendguard.ai/mcp"
}
}
}Tools as reported by the server
preflight_emailCheck an AI-written email before sending. Returns allow, delay, requires_approval or block with reason codes (recipient validity, sender authentication, content risk, sensitive industries, volume limits) and recommendations. Does not send email. Without an API key: 3 free checks per day per IP.
Tool changes
- 2026-10-17: preflight_email
- 2026-10-16: preflight_email
Website · JSON · Text for agents · Registry updated 2026-10-15