Guides
How to Use an Anti-Spoofing Guide During Incident ResponseA spoofed email can damage customer trust, expose employees to credential theft, and create confusion during an active security incident. Responders need a…Why MX Record Health Matters for Domain TrustEmail authentication is often discussed through SPF, DKIM, and DMARC, but reliable delivery begins with the Domain Name System. MX records tell sending systems…How to Verify a Domain Before Accepting an Email FileAn unexpected attachment can expose an organization to malware, credential theft, ransomware, or fraudulent payment instructions. Checking the file itself is…How to Identify a Redirect Chain That Hides a Spoofing SourceA suspicious email can conceal its real destination behind several URL redirects. The visible link may point to a familiar brand, while successive redirects…How Domain Trust Data Strengthens Vendor Risk ManagementThird-party vendors often gain access to corporate identities, customer communications, payment systems, and sensitive information. Their email infrastructure…Detecting Email Bounce Attacks Through Sender ReputationAn email bounce attack, sometimes called a mail bomb or backscatter attack, occurs when criminals forge your domain or address as the apparent sender of a…Why Some Domains Have A Neutral Or Unrated Trust ScoreA domain trust score is a risk signal, not a permanent label. When a domain receives a neutral or unrated result, the platform may simply lack enough reliable…Real-Time Phishing Simulation Feedback With Sender Trust ChecksSecurity awareness exercises are most useful when employees receive timely, practical feedback and security teams can verify what happened technically. A…Securing Domain Trust During a MergerMergers create a period of unusual email risk. Several companies may share brands, domains, mail systems, vendors, and employee identities while ownership and…How to Perform a Risk Assessment on an Unknown Email SenderAn unfamiliar email sender deserves verification before you click, reply, download an attachment, or share information. A convincing display name can hide a…