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Signet

Pricing

Free for two domains. US$25 a month for a team.

Every plan runs every check we have. What changes between them is how many domains and people, how long report history is kept, and whether someone here works through the rollout with you. Prices are in US dollars.

Always Free

$0

The domain that matters most, and the one you forgot you owned.

Domains
2
People
1
Report history
30 days
Manual scans
30 a month
  • SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNSSEC and CAA checks
  • DMARC aggregate reports, parsed and charted
  • Nightly rescans, with an alert when a record changes
  • Hosted MTA-STS and hosted DKIM with key rotation
  • TLS reporting, redacted failure reports, blocklist checks
  • Lookalike domain monitoring
  • A weekly digest by email
Start free

No card. Nothing to cancel.

Team

$25a month

A company with more than one person deciding when it is safe to enforce.

Domains
up to 25
People
up to 25
Report history
90 days
Manual scans
100 a month
  • Everything in Always Free
  • Owner, administrator, analyst and viewer roles
  • The API, with an optional second approval for keys that can change things
  • Five digests, daily or weekly, for chosen domains, to up to 25 people each
  • Thirty days of redacted failure reports
Start free, then ask for Team

Asked for from Settings once you are in. Invoiced by email.

MSP

Custom

Managed service providers looking after other organisations' mail.

Domains
By arrangement
People
By arrangement
Report history
By arrangement
Manual scans
By arrangement
  • Everything in Team
  • Client organisations you manage, each with its own data
  • Reports, links and mail to clients under your name, logo and colour
  • Single sign-on over OpenID Connect
Contact us

Priced per provider, by conversation.

Enterprise

Custom

An estate of any size, with auditors to answer to.

Domains
No set limit
People
No set limit
Report history
A year, or as agreed
Manual scans
By arrangement
  • Everything in Team
  • Single sign-on over OpenID Connect, such as Entra ID or Okta
  • A retention term written to match your auditors
  • On request, a guided rollout from p=none to p=reject, source by source
Contact us

Arranged with us, sized to your estate.

One-click DNS setup works only where your DNS host supports Domain Connect, so no plan promises it.

Before you ask

The questions about money.

What counts as a domain?
Each domain you add to Signet counts once, from the moment it is added, verified or not. example.com is one; mail.example.com is another only if you add it separately. Removing a domain frees its place. Anything you check with the public scanner or the message check is never counted.
What happens at the limit?
Adding the next domain, or inviting the next person, is refused with a message that says which limit was reached. Nothing already there stops: every domain you have keeps being scanned and its reports keep being collected. Manual scans over the monthly allowance pause until the month resets; scheduled monitoring is not counted against it.
How do I pay for Team?
There is no card checkout. Sign up, then an owner or administrator asks for Team under Settings. That sends us a request and charges nothing; we write to you to arrange invoicing by email, in US dollars, and move you onto Team. Any tax that applies is set out on that invoice, so you see the total before you pay.
Will the free plan stay free?
Yes. Deliverability and authentication are free on this platform and will stay free, and nothing in Always Free today will move to a paid plan. Team exists for more domains, more people and longer history, not to take things away from the free tier.
What do MSP and Enterprise cost?
They are priced by conversation, because the size of the estate, the number of clients and the retention term all change the answer. Write to us with roughly how many domains, people or clients, and we will come back with a price.

More about what Signet does and does not see is in the full FAQ.