Audience
Professional Services Industry, Healthcare industry, Financial industry, Public Sector
About SendGuard for Outlook
SendGuard for Outlook is an email security add-in for organizations using Microsoft Outlook and Microsoft 365. It helps reduce misdirected messages and accidental disclosure by prompting senders to verify recipients and attachments, highlighting external addresses, and warning before Reply All. Administrators can configure rules for outgoing messages, including checks for sensitive information and actions that prompt, block, or delay sending; higher-tier plans can scan attachment contents. SendGuard supports message delay and cancellation, branding, and logging of user actions. Windows desktop and Microsoft 365 add-in editions support centralized deployment and administration. The Microsoft 365 add-in is available in New Outlook, Outlook on the web, and Outlook for Mac; Outlook mobile support is also offered. It serves professional services, healthcare, finance, and public-sector teams handling sensitive email.