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MailGuardHQ
Pricing

Two plans. One of them is free forever.

Start on Free with a single domain. Move to Pro when you need more domains, more people, longer history, or enforcement guidance.

Prices are not final

Every figure marked TBC on this page is a placeholder. The cost model is still being approved (MGH-30) and no price is published until it is. The structure below - per seat, 8 seats included, metered overage, a spend cap that never interrupts service - is settled; only the numbers are open.

Free

For one domain, and for finding out whether you have a problem at all.

$0 forever

No card required.

  • 1 monitored domain
  • Unlimited public domain checks, rate limited per IP
  • DMARC aggregate report collection and parsing
  • TBC days of report history
  • Plain-language findings and recommended actions
  • Weekly email digest
  • Additional users
  • API and MCP access
  • Guided DNS actions
Run a free check
Usage

Beyond your allowance, you are metered in DMARC Credits

Seats do not track what a customer costs us. One person monitoring forty busy domains is far more expensive than eight people watching one quiet one. So Pro pairs a per-seat price with an allowance, and meters what goes past it - the same shape as token billing.

What consumes one DMARC Credit
One DMARC CreditBuysWhy it is the unit
Report records TBC records classified A record is one sending source in one report. It scales with mail volume, distinct senders, rows stored and CPU - all at once.
Domain monitoring TBC domain-days The standing cost of watching a domain even on a quiet day.
Source enrichment TBC cache-miss IP lookups Only charged when we have not already resolved that IP for someone else.
Public domain checks Unlimited, metered at zero Metered from day one so we can see abuse, priced at zero because it is the front door.

Your spend cap is a real cap

You authorise a maximum. We never charge a cent above it without asking you again. You see the usage meter and get warned at TBC% and TBC% of your allowance, plus a notice before any overage is charged.

Hitting the cap never stops your monitoring

Reports keep being ingested and your dashboard stays live. What degrades is speed and decoration: processing drops to a lower-priority queue, alerts move from real time to daily, enrichment is deferred and backfilled when you pay. Raw reports are never dropped, so nothing is lost - only delayed.

Cost calculator

An interactive calculator will live here: enter your domain count, rough monthly mail volume and team size, and see what you would pay before you sign up - derived from the same pricing library that produces the invoice, so the quote and the bill can never disagree.

Not built yet. It is blocked on the cost model in MGH-30; publishing a calculator over unapproved numbers would be worse than not having one.

Questions we would ask

Before you commit to anything

What happens when the trial ends?

Your monitoring keeps running on the Free limits. Nothing is deleted at the moment the trial expires, and we will tell you before anything changes.

Do you need access to my DNS?

No. You publish one reporting address and reports start arriving. Guided DNS actions are optional, proposed rather than applied, and need your explicit approval per domain.

Will this break my email?

Adding a reporting address cannot. Moving to quarantine or reject can, if a legitimate sender is not authenticating - which is exactly why we do not recommend that move until your reports show it is safe.

Who can see my report data?

Your tenant only. Aggregate reports name source IP addresses, which are personal data under GDPR - we handle them as a processor on your behalf. See the DPA.

The check is free whether or not you ever pay us.

Find out where your domain stands first. Pricing follows the cost model, and the cost model follows real usage.

Check your domain Read the terms