An EasyDMARC alternative that brings your team into the fix.

See what changed in your sending domain and get the right people on it. MailSlurp combines scheduled checks, clear findings and team alerts.

Illustration of a DMARC policy change alert

Trusted by teams at

  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic
  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic

Find the weak link in your sending domain.

A missing record, incomplete DKIM check or passive DMARC policy can be easy to overlook. MailSlurp brings the findings together so you can see what passed, what needs attention and what has not been checked.

Explore the domain checks
SPF, DKIM, DMARC and blocklist checks for a sending domain
Illustrative domain-health finding that needs attention

Check authentication

Review SPF, DKIM and DMARC, including whether the DMARC policy is enforced or passive.

MX routing check illustration

Inspect routing and trust

See MX and blocklist findings alongside BIMI, MTA-STS and TLS reporting checks.

Warnings and failures notification illustration

Keep unknowns visible

Distinguish warnings, failures and unchecked signals before deciding what needs investigation.

Catch the change. Tell the right people.

Keep checking after the DNS setup is finished. Schedule runs, compare the findings and alert your team when a sending-domain change needs attention.

Send alerts to email, Slack, Microsoft Teams or a webhook. Choose the severity for each destination, then open the affected run to investigate the records behind it.

Set up domain monitoring
Slack and Microsoft Teams as domain-alert destinations
SendGrid, Mailgun and Amazon SES sending provider logos

Check before an important send

Run an on-demand check after a DNS update or before a campaign.

Illustration of domain health changing after a DMARC update

Follow the run history

Compare findings before and after adding a sending service or changing a record.

Illustration of a webhook request with a JSON payload

Connect your existing workflow

Use webhooks to bring findings into the tools your operations team already uses.

See what happened to the email, too.

Pair domain monitoring with an inbox placement test through your real sending provider. Authentication findings help explain the sender; provider results show where the tested messages landed.

Test inbox placement
Inbox, Promotions and spam outcomes across email providers

How to keep your sending domain in view

Add the domain and run a check

Enter the domain you send from, add the relevant DKIM selectors and inspect the first result. Keep warnings, failures and unchecked signals separate.

Set a schedule and alert destination

Choose how often to check the domain and where your team should hear about changes. Send alerts to email, Slack, Microsoft Teams or a webhook.

Investigate the changed record

Open the affected run and compare it with the previous result. After a correction, run another check and test a representative email's placement. The domain monitoring guide covers setup and findings.

Get the domain finding to the person who can resolve it.

Make alerts useful to the people receiving them

Choose MailSlurp when domain checks need to connect with everyday campaign operations. A marketer can see that a sender needs attention, while the person managing DNS can open the same run and inspect the record finding. Configure email, Slack, Teams or webhook destinations around those responsibilities.

Try the response to a changed record

Use one domain to evaluate the switch from EasyDMARC. Review its initial results, choose a monitoring schedule and check your alert settings. After a planned DNS change, inspect the next run and confirm the relevant teammate can find the details without reconstructing the issue from screenshots.

Questions before you switch?

How do I get domain alerts to the right team?

Choose email, Slack, Microsoft Teams or a webhook as the alert destination and set the severity relevant to that audience. Run a baseline check and make sure the team knows how to open the affected result. When a finding changes, inspect the record and compare runs before deciding which sending service or DNS setting needs attention. Configure domain schedules and notifications.

Which records can I investigate?

MailSlurp brings SPF, DKIM, DMARC, MX, blocklist, BIMI, MTA-STS and TLS reporting findings into domain monitoring. Add the relevant DKIM selectors and review unchecked signals separately from passes.

Does a healthy domain mean the campaign will reach the inbox?

Domain checks help you investigate authentication and configuration. Test the finished campaign separately through its normal sending provider to see where the tested copies arrive. MailSlurp keeps inbox, Promotions, spam and missing results distinct so your team can investigate the provider that needs attention. Test the campaign's inbox placement.

Keep your sender ready for the next campaign.

Run the domain checks and bring your team into the result.

Email previews across mobile and desktop clients