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DemiSignal

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

From $19/moActively maintained

MarketingMonitoringSecuritySmall business
demisignal.com ↗
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At a glanceswept Oct 27, 2026

not read yet

Use

For
Businesses and agencies managing email domains, checking for spoofing and DMARC gaps.
Price
From $19/mopricing page, read Oct 27, 2026
Activity
Actively maintainedsite updated 4 days ago
Company
Demi Solutions OÜ · Domain since 2026privacy policy · domain registered
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
read off demisignal.com on Oct 27, 2026
Worth knowingcomputed from what we read · each with its source
  • Has an MCP server (1 in the registry)public registry →
Pricingpricing page, read Oct 27, 2026

From $19/mo

pricing page

Your datawhat they publish, each line with its page · read Oct 27, 2026

These are DemiSignal's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 27, 2026
  • MCP servercom.demisignal/mcpverified in the MCP registry
  • Stateanswers, 3 toolschecked 2026-10-27
  • Address to connectdemisignal.com/mcp?utm_source=mcp-registry

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Marketingby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is DemiSignal?

    Scans a domain's published email DNS records and monitors DMARC aggregate reports for spoofing and sender issues. It is listed in the Atlas under Marketing and made by Demi Solutions OÜ.

  • Who is DemiSignal for?

    Businesses and agencies managing email domains, checking for spoofing and DMARC gaps.

  • How much does DemiSignal cost?

    Paid plans start at $19/mo, per DemiSignal's pricing page on 2026-10-27.

  • Is DemiSignal free?

    No. Its pricing page showed no free plan on 2026-10-27.

  • Do people use DemiSignal?

    Little sign of use.

  • Is DemiSignal still maintained?

    Actively maintained: site updated 4 days ago.

  • Who owns DemiSignal?

    DemiSignal is run by Demi Solutions OÜ, per its privacy policy (2026-10-27).

  • Is DemiSignal safe?

    We do not audit vendors. What DemiSignal publishes, read 2026-10-27: GDPR stated on its security page.

  • How do I cancel DemiSignal?

    In its own words (terms of service, 2026-10-27): “You may cancel through your billing page at any time; cancellation takes effect at the end of the then-current paid billing period, and no further renewal payment will be taken.”

  • What are alternatives to DemiSignal?

    In Marketing, by use: GlockApps, ReplyOnTheFly, Prepublish, A3E Ecosystem, Oh, snap!, WebAudit AI.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk