Guides
Enrich Threat Intelligence Feeds With Sender Trust SignalsThreat intelligence feeds become more useful when raw indicators include context. A suspicious domain, for example, is easier to prioritize when analysts can…How to Protect Your Customers from Domain Spoofing AttacksCustomers trust recognizable sender addresses, familiar logos, and consistent communication patterns. Attackers exploit that trust by impersonating a company’s…Using Bulk Email Trust Checks in M&A Due DiligenceEmail infrastructure can reveal operational and security risks that may not appear in financial statements or ordinary technical questionnaires. During a…Blacklist checks and trust scores for safer email decisionsEmail security tools often use the terms blacklist check and trust score check as though they describe the same process. They do not. A blacklist check usually…How to Check Whether Your Domain Has Been CompromisedA compromised domain can damage customer trust, expose employees to phishing, and cause legitimate messages to land in spam. Attackers may misuse your domain…How to Identify and Block Emails from Impersonated BrandsBrand impersonation emails are designed to look familiar at a glance. They may copy a company’s logo, colors, writing style, invoice format, or…How to Use Anti-Spoofing Resources for Team TrainingEmail spoofing is a team-wide security problem, not just a technical issue for administrators. Attackers can imitate trusted domains, forge sender details, or…Integrating Domain Trust Checks Into Your SIEM WorkflowEmail remains a common entry point for phishing, impersonation, and business email compromise. A SIEM can correlate mailbox events, authentication failures,…What Is a Trust Score and How Does It Protect Against FraudA trust score is a risk indicator that estimates how reliable a sender, domain, website, or digital identity appears. It is based on signals such as…How to Check the Reputation of a Bulk Email SenderA bulk sender’s reputation reflects how mailbox providers evaluate its email activity over time. It is shaped by delivery patterns, recipient complaints, spam…