
Paubox, the leading provider of HIPAA compliant email security, has introduced its most ambitious product yet—Inbound Email Security. The AI-powered solution enhances protection for healthcare organizations by going beyond traditional rule-based filters, leveraging generative AI to identify and stop sophisticated phishing attacks that legacy systems miss.
Quick Intel
Paubox launches Inbound Email Security, powered by generative AI.
Designed for healthcare, the solution enhances HIPAA-compliant protection.
89% of healthcare IT leaders say AI is critical for email threat detection.
Phishing remains the top cause of healthcare email security breaches.
Inbound Email Security adapts continuously, learning from new threats.
Integrates seamlessly with Microsoft 365, Outlook, and Google Workspace.
Phishing attacks remain the leading cause of healthcare security breaches, with 95% of incidents going unreported. While most IT teams deploy advanced filters, legacy rule-based systems are no match for AI-generated attacks. Even though 81% of healthcare leaders conduct training twice a year, only 62% of staff can identify phishing attempts—highlighting a gap between investment and actual preparedness.
“Inbound Email Security represents the next generation of email security—our generative AI doesn't just look for known threats, it understands what normal healthcare communication looks like and stops sophisticated attacks that filters miss entirely,” said Hoala Greevy, CEO and Founder of Paubox.
Unlike static filters, the solution leverages large language models (LLMs), vector databases, and behavioral analysis to evaluate emails in context. It identifies phishing attempts, domain spoofing, and brand impersonation while providing confidence scores and clear explanations to security teams.
Paubox’s Inbound Email Security evolves alongside the threat landscape. Its AI model learns continuously from new attack vectors and user feedback, automatically strengthening defenses without manual updates.
“We've essentially given healthcare organizations their own AI security analyst that works 24/7,” added Greevy. “It understands the nuances of healthcare communication and can distinguish between legitimate urgent requests and sophisticated social engineering attempts.”
Stronger Protection: Detects advanced phishing, business email compromise, and social engineering.
Enhanced Visibility: Provides transparent explanations and AI-generated summaries for detected threats.
Adaptive Learning: Improves accuracy over time, reducing false positives.
HIPAA Compliance: Ensures sensitive patient data remains secure and compliant.
The solution integrates with Microsoft 365, Outlook, and Google Workspace while maintaining compatibility with Paubox’s existing features such as ExecProtect, malware scanning, transcription, and quarantine reporting.
Inbound Email Security is now available as part of the Paubox Email Suite Plus and Premium tiers. Existing customers will receive the upgrade automatically, while new customers can begin deploying it immediately.
Paubox is a leader in HIPAA compliant email security for healthcare organizations. According to G2 rankings, Paubox leads the industry for Best Secure Email Gateway, Email Security, HIPAA Compliant Messaging Software, and Email Encryption solution, and is the only HIPAA compliant email company listed on G2's 2025 Best Healthcare Software Products. Paubox solutions include Paubox Email Suite, Inbound Email Security, Paubox Marketing, Paubox Email API, and Paubox Forms. Launched in 2015, Paubox is trusted by over 7,000 healthcare organizations, including Cost Plus Drugs, Covenant Health, Devry University, and Oura Ring.