Infonaligy deploys Proofpoint email security for organizations in the Dallas, TX area, combining threat detection, compliance archiving, and user awareness integration into a unified email protection service. **Phishing Protection:** Multi-layer detection using signature-based detection, behavioral analysis, sender reputation analysis, real-time URL analysis, and attachment sandboxing. Suspicious files are detonated in isolated environments to detect malicious behavior before reaching end users. **Business Email Compromise (BEC) Prevention:** Machine learning models learn normal communication patterns and flag deviations such as external addresses impersonating executives or unusual wire transfer requests. Compromised account detection monitors login patterns, impossible travel scenarios, and abnormal sending behavior. **Domain Authentication:** Implementation and management of DMARC, DKIM, and SPF protocols to prevent domain spoofing. Includes policy auditing, gap identification, enforcement management, and handling of legitimate email false positives. **Email Encryption:** Policy-based automatic encryption of outbound messages containing sensitive data (e.g., credit card numbers, health information, financial data). External recipients access encrypted messages via secure web portals with authentication. **Compliance Archiving:** Automated capture of all inbound and outbound messages, attachments, and metadata with full-text indexing for search. Supports HIPAA, financial regulations, and legal hold requirements. **Security Awareness Integration:** Simulated phishing campaigns test employee awareness. Users who click links are redirected to training modules. Proofpoint data is used to target awareness training at at-risk users.