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A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
The domain has a DMARC policy of 'Reject'. This policy tells the mail server to reject emails that fail DMARC checks, preventing them from being delivered at all.
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.
Last technology detected on Friday, September 5, 2025. We know of 5 live technologies on rutex.pl and historical technologies back 25 years. Link to this Page
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