Email Security Tool
DMARC Report (RUA) Analyzer
Summarize DMARC aggregate (RUA) reports
Drag & drop your report.xml here
or click to browse — accepts the .xml file attached to your rua= report emails
Tool features
Alignment Summary
Spoofing Signals
Per-Source Breakdown
Export Ready
What is a DMARC aggregate report & how it works
When your DMARC record includes a rua= address, mailbox providers such as Google, Microsoft and Yahoo send you a daily aggregate report: an XML file listing every IP that sent mail using your domain, how many messages it sent, and whether each passed SPF, DKIM and DMARC alignment.
Those reports are how you find legitimate services you forgot to authenticate before tightening your policy, and how you spot spoofing. This tool parses one report and groups the rows into aligned senders, sources that need attention and unverified sources, so you can see what to fix without reading raw XML.
How to use this tool
Related tools
Frequently asked questions
gunzip report.xml.gz) and upload the .xml file inside.rua tag to your DMARC record, e.g. v=DMARC1; p=none; rua=mailto:dmarc@example.com. Reports start arriving within a day or two from providers that send them.p=quarantine first, optionally with a lower pct, and keep reading reports as you tighten.