aboutbooks.org

aboutbooks GmbH·Germany

10/ 100

Critical

Score breakdown

SSL / TLS0

Email Auth0

DNS50

5 scans completed

Key findings

SSL certificate expired or invalid

Critical

No DMARC record configured

High

No SPF record configured

Medium

DNS records not yet verified

Info

Full breakdown by category, all findings with remediation steps, historical data, industry comparison, and PDF export.

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Scan history

Historical trend data available in full report