DMARC Spoof Detection, Austria

Ten most active networks sourcing DMARC failures from Austria:

Microsoft and Microsoft together account for 93% of failure volume from this country. Concentration in a small number of networks suggests targeted infrastructure rather than diffuse compromise.

Compared with peer geographies in Western Europe, Austria's failure volume is comparable to the regional median. Countries in this region collectively contributed 2% of failures observed.

Country-level patterns don't imply that mail from Austria is inherently malicious. Many failures reflect misconfigured legitimate senders, forwarded messages that break authentication, or automated infrastructure operating without authorization. Domain owners investigating a specific failure should look at the source IP and network details rather than the country alone. Our DMARC guide explains how to interpret these signals in your own reports.