Best Email Security Software for Zoho Directory

Zivver, now part of Kiteworks, delivers next-generation secure email, threat protection, and compliance solutions for organizations that handle sensitive data. Its platform prevents human errors, detects advanced phishing attacks, and ensures that every message and file transfer meets the strictest data protection standards. Zivver provides end-to-end encryption and content scanning before emails are sent, proactively stopping leaks and misdirected information. The platform integrates seamlessly with Outlook, Gmail, and secure gateways, making adoption effortless for users and IT teams. Compliance is built in, covering frameworks such as GDPR, NIS2, HIPAA, and DORA, so businesses can meet regulations without adding manual processes. Zivver also offers DMARC protection, email threat filtering, and awareness training to strengthen cyber resilience. With enterprise-grade encryption and user-friendly controls, it brings together security, usability, and governance in one unified solution. Trusted by hospitals, law firms, banks, and public sector organizations, Zivver helps protect communications while enabling efficient collaboration.

Enterprise AI cloud security is crucial for safeguarding against threats such as phishing, malware, data breaches, account takeovers, and shadow IT, particularly for comprehensive cloud applications like Office 365™. Traditional security measures often overlook a significant number of harmful emails, highlighting the need for enhanced email security solutions tailored to protect businesses effectively. In response to this challenge, Avanan revolutionized email security in 2015, recognizing that conventional gateways were unable to adapt to the evolving cloud landscape. Their patented technology provides robust security for all collaboration applications, addressing threats like ransomware, account takeovers, business email compromise (BEC), and supply chain attacks. Impressively, Avanan has achieved a 99.2% reduction in phishing attacks making it to users' inboxes. Utilizing True AI, which draws on extensive data sets, Avanan is designed to intercept even the most advanced phishing attempts prior to them reaching users' inboxes. The implementation of API, machine learning, and AI plays a pivotal role in enhancing cloud email security. Serving over 5,000 customers, with a notable 60% hailing from large enterprises, Avanan has garnered recognition as a leading email security solution in both Gartner Peer Insights and G2. This innovative approach not only fortifies security but also ensures that businesses can operate confidently in the cloud environment.