Case Study: Global Financial Services Group achieves zero email-related support tickets and blocks impersonation attacks with Mimecast Email Security

Mimecast Email Security is Money in the Bank for Financial Services Group

A global financial services leader specializing in foreign exchange, global money transfers and payroll was struggling with email security and delivery: brand‑impersonation and malicious attachment emails were reaching users, legitimate messages were being quarantined as false positives, and sandboxing caused long delivery delays—eroding user confidence and disrupting operations.

The company deployed Mimecast Email Security, which uses AI to block impersonation attacks, simplifies policy and attachment management, and delivers mail reliably. Results included zero email‑related support tickets, no impersonation or malicious file incidents through the gateway, dramatically fewer false positives, fast delivery, and easy integration with Rapid7 SIEM/SOAR—restoring user trust and giving the IT team peace of mind.