indevis E-Mail Security Suite is a managed email security platform designed to protect organizational email communication across multiple dimensions including spam filtering, malware protection, encryption, archiving, and advanced threat detection. **Spam, Malware & Phishing Protection:** Employs multi-stage filtering systems that block spam and phishing emails before they reach the user inbox. Claims detection rates of 99.9% for spam and 99.99% for viruses. Includes infomail filtering, link tracking, bounce management, outbound filtering, automatic virus signature updates, dynamic virus outbreak detection, DOS/mail-bombing protection, and content filtering for attachments. **Email Encryption:** Provides automatic signing and encryption of outgoing emails via S/MIME and PGP, and automatic decryption of incoming emails. Includes personal email certificates, automated certificate management, key storage, configurable encryption policies, and a Websafe portal for confidential communication. **Signature & Disclaimer Management:** Manages company-wide email signatures and legal disclaimers via a WYSIWYG editor. Supports HTML import, Active Directory integration, mobile-optimized rendering, and automated application of signatures across all users. **Advanced Threat Protection:** Uses AI-based Targeted Fraud Forensics to detect CEO fraud, BEC, and spear-phishing. Includes a Sandbox Engine for analyzing email attachments in an isolated environment, a Freezing mechanism for holding suspicious emails pending re-evaluation, Secure Links for rewriting and scanning URLs, and URL Scanning for links embedded in documents. **Microsoft 365 Backup:** Covers data protection and backup capabilities for Microsoft 365 environments.