Analyze · Understand · Improve
DMARC Multi-Report
Analyzer
Upload your aggregate DMARC reports and get clear, visual insights into your email authentication landscape.
✓ XML & ZIP support·✓ Browser-local analysis·✓ No sign-up required·✓ Visual insights
DMARC Analysis Workspace
Upload and analyze multiple DMARC aggregate reports. Review sources, alignment, volume, and findings.
Authentication results
Volume over time
Top sending sources
Top sending sources
| Source | Domain | Messages | DMARC result |
|---|---|---|---|
| Google Workspace | mail.google.com | 523,482 | Pass |
| Microsoft 365 | outlook.com | 342,176 | Pass |
| SendGrid | sendgrid.net | 148,232 | Review |
| Amazon SES | amazonses.com | 98,441 | Review |
| Mailchimp | mailchimp.com | 64,201 | Fail |
Top findings
1.8% of messages are failing DMARC alignment.
Some messages pass SPF but are not aligned.
12 different sending sources were detected.
A new sending source appeared recently.
About This DMARC Multi-Report Analyzer
Turn complex DMARC aggregate report data into clear, actionable insights. Upload multiple reports to see who sends email on your behalf, identify authentication patterns, spot potential issues, and understand how DMARC alignment changes over time.
What it analyzes
- DMARC aggregate reports (rua)
- Sending sources and volumes
- Authentication results (SPF / DKIM)
- Trends and time-based analysis
- Potential issues and anomalies
Who it’s for
- Domain owners
- IT administrators
- Email administrators
- Security teams
- MSPs and agencies
Important to know
- Analyzes aggregate reports (rua) only
- Does not process forensic reports (ruf)
- Files are processed in your browser
- No report data is stored or published
- Use the DMARC Checker to verify your DNS record
How It Works
Get insights from your DMARC reports in four simple steps.
- 1Upload Reports
Drag & drop XML or ZIP files, or paste the content.
- 2We Analyze
We parse and analyze your reports instantly.
- 3View Insights
See clear visualizations and key findings.
- 4Take Action
Identify issues and improve your email authentication.
Frequently Asked Questions
You can upload DMARC aggregate report XML files and supported GZ or ZIP archives containing aggregate report XML files.
Analysis normally completes in seconds because parsing and aggregation happen locally in your browser.
No. Report files are processed in your browser. Mailvovo does not need to upload the raw aggregate reports for this analyzer.
Yes. The analyzer can combine multiple aggregate reports and lets you filter the resulting data by domain.
For best browser performance, use normal provider-generated aggregate report files and avoid extremely large archives containing unrelated data.
Aggregate reports summarize authentication and policy results across many messages. Forensic or failure reports are a different report type and are not processed by this tool.
Analyze Another Report
Upload more DMARC aggregate reports to get the latest authentication insights.