DemiSignal
Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records. Generate SPF and DMARC records.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | com.demisignal/mcp |
| Endpoint used for verdict | https://demisignal.com/mcp?utm_source=mcp-registry |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:11:04Z · initialize OK |
| Website | https://demisignal.com/tools/mcp-server?utm_source=mcp-registry&utm_medium=mcp-directory |
| Version | 1.0.0 |
| Registry updated | 2026-10-14 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.