Medium Threat
IP 91.92.242.215 is a moderate-risk Dutch address with 206 total reports for Email Spam activity, predominantly detected by automated honeypot sensors, though its zero activity frequency score tempers the overall threat assessment.
According to community threat-intelligence data, this address was first and last reported in February 2026, with all 20 reported threat events classified as Email Spam. The 206 total reports originated from 20 automated honeypot sources, yielding a moderate 5/10 threat level but a relatively low 59% confidence score. The IP originates from the Netherlands and routes through AS214943, operated by Railnet LLC, a network operator whose infrastructure has been flagged for SMTP abuse patterns by honeypot detections. The zero activity frequency indicates that while the address generated reports, its ongoing malicious output appears limited in recent observation windows.
Email Spam represents a concrete risk to any exposed mail service because mass-distributed unwanted messages frequently serve as delivery vehicles for phishing lures, credential-harvesting payloads, or malware attachments. Even when the spam itself appears benign, the infrastructure performing the distribution often proxies more damaging follow-up campaigns or validates recipient lists for future attacks. A server left open to relay or that accepts connections from this address without scrutiny may inadvertently participate in spam propagation, damaging sender reputation and potentially triggering blocklist inclusions that disrupt legitimate outbound mail.
Site operators should enforce strong email authentication controls using SPF, DKIM, and DMARC to verify inbound and outbound message legitimacy and reject unauthenticated relay attempts. Publishing strict sending policies under these protocols signals to receiving mail systems that the domain does not tolerate unauthenticated submissions from this IP. Implementing reputable email filtering services and configuring mail servers to reject or throttle connections from low-reputation sources adds a further defensive layer. Monitoring this IP through community threat-intelligence feeds and applying fail2ban or equivalent dynamic blocking rules can further reduce exposure to SMTP abuse patterns.
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