1stclassmailing.co.uk

1ST CLASS MAILING LIMITED·United Kingdom

11/ 100

Critical

Score breakdown

SSL / TLS0

Email Auth0

DNS60

6 scans completed

Key findings

SSL certificate expired or invalid

Critical

No DMARC record configured

High

No SPF record configured

Medium

DNSSEC not enabled

Medium

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