# DemiSignal (demisignal.com)

Scans a domain's published email DNS records and monitors DMARC aggregate reports for spoofing and sender issues.

- Atlas card: https://inite.ai/en/atlas/demisignal.com
- Site: https://demisignal.com
- For: Businesses and agencies managing email domains, checking for spoofing and DMARC gaps.
- Categories: marketing
- Use 0/100 · alive 100/100

## Used for

- check domain email records for missing or weak settings
- review who sends mail as your domain via DMARC reports
- decide when to tighten DMARC policy from sender evidence

## Price

- from 19 USD/month, no free plan (read 2026-10-27 on https://demisignal.com/#pricing)

## For developers

- MCP server: com.demisignal/mcp (namespace; open on 2026-10-27, 3 tools)
- Read 2026-10-27

## MCP server, measured daily

Server: https://demisignal.com/mcp?utm_source=mcp-registry, checked every day since 2026-10-27 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 882 ms
- Sign-in: none
- Context its tool definitions take: about 815 tokens (3 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/demisignal.com. JSON: https://inite.ai/api/atlas/demisignal.com. MCP: https://inite.ai/api/mcp (atlas_lookup).