URIports

Reported Context (1)

URIports is the only mainstream tool we've found that catches this specific bug, and it does so explicitly, flagging that the IP address is not aligned with its CIDR network mask. Misaligned SPF CIDR Entries Can Cause Inconsistent DMARC Rejections

Tools (4)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.