Monitor
£0
See problems in public email settings. Authex makes no changes.
- Watch supported public checks
- See new problems and changes
- Keep scan history
Stop fake email. Control access.
Keep your company emailunder control.
See who can send email in your company’s name, who and what can access company email, and keep the proof customers and auditors ask for.
113 domains. 81 businesses. 76 filtering fake mail.
As of 12 Aug 2026.Free domain check
See what protectsyour domain.
Enter your company domain. Authex checks six public settings that help stop other systems sending email in your name.
Public DNS only. No signup, inbox access or DNS changes.Domain scanReady
-Protection score
Ready to check
01SPFReady
02DKIMReady
03DMARCReady
04MTA-STSReady
05TLS-RPTReady
06BIMIReady
01Domains
Know who sendsas your company.
Authex finds the services using your domain, separates approved senders from unknown ones and helps you stop what should not be there.
Start with your domainSending as northstar.coChecked today
12services send email as this company
Approved senders11
Needs review1
Failed emailSent to spam
02Email Platform
See who and whatcan reachcompany email.
Authex shows forwarding, connected apps, administrators and missing sign-in protection in Microsoft 365. Nothing changes without your approval.
Connect Microsoft 365Company email accessMicrosoft 365
4
Items need attention
Forwarding3 rulesReview 1
Connected apps42 appsReview 2
Extra sign-in protection379 of 384Missing 5
Administrators8 peopleReview 1
03Compliance
Have the proof readywhen someone asks.
Authex keeps the checks, approvals, changes and open work together, so a customer, insurer or auditor does not create a last-minute search.
Keep your proofProof for northstar.coCurrent
Approved sending servicesChecked
Company email access4 to review
Changes and approvalsRecorded
Checks that could not runExplained
Proof packChecks, changes and open itemsReady to download
Simple pricing.Per domain.
Monitor for free. Pay when Authex maintains the controls you approve.
Enforce
£19/domain/month
Let Authex maintain supported protections for a domain within rules you approve.
- Move safely from watching to blocking
- Check the result after each change
- Correct unexpected changes where supported
- Include email access and proof
MSP
Volumepricing
Manage client domains separately with pricing that grows with your book.
- Separate clients, settings and proof
- Per domain, not per seat
- Start with a two-client pilot
Questions, answered.
What does Authex actually do?
Authex shows which services can send email in your company's name, who and what can access company email, and keeps a clear record of what was checked and changed.
Can someone really send email in my company's name?
Yes. Weak or incomplete domain settings can let other systems send email that appears to come from your company. Authex shows what is allowed and helps you move safely toward sending fake mail to spam or blocking it.
Does Authex read my email?
No. Authex reads configuration, forwarding rules, administrator roles and which apps can reach mail. It does not read the messages themselves. You can revoke access at any time.
What can Authex see in Microsoft 365?
Authex looks for risky forwarding, connected apps, powerful administrator access and weak sign-in protection. You decide what, if anything, Authex may change.
Could a change block real email?
It can if a real sending service is unknown or set up incorrectly. Authex shows known and unknown senders before stronger blocking is used, checks the result after supported changes, and records what happened.
Do I need to understand DNS or email standards?
No. Authex explains the business problem first. The technical records remain available when you or your IT provider need to inspect them.
What does compliance proof include?
It records what Authex checked, when it was checked, what changed, who approved it, the result and anything that still needs attention. It supports a review; it is not a certification or legal opinion.
How much does Authex cost?
Monitoring supported public checks is free. Enforce is £19 per operated domain each month. Pricing is per domain, not per user, seat or mailbox.
Can an MSP use Authex for clients?
Yes. Each client's domains, settings, proof and billing stay separate. Start with a two-client pilot to make sure Authex fits the way your team works.
Start with yourcompany domain.
See what the public internet can tell you. No signup and no changes.