IP Address: 165.140.171.84 ⚠ IP Confounder

The host is operated by Paubox, Inc and geolocates to United States. Its presence in DMARC aggregate reports is an artifact of how forwarded mail interacts with SPF and DKIM authentication, not a sign of abuse originating from this address.

Administrators observing this IP in their DMARC aggregate reports should not block or treat it as hostile. Consult the documentation for this mail-handling service to determine whether your SPF record should be updated to include its relay addresses, or whether ARC sealing is appropriate for your configuration.

IP Confounder: Paubox — Breaks Auth (SPF, DKIM, DMARC). Unclear if byproduct of mis-configuration. Vendor description: Uses generative AI to detect nuanced anomalies in sender behavior, tone, and context to surface hidden threats.

This IP is associated with a legitimate email security service that may break DKIM/SPF authentication. Failed attempts from this source may not represent actual spoofing.