Case Study: Arnold Bloch Leibler achieves uninterrupted email continuity and faster search with Mimecast

As Arnold Bloch Leibler modernises its email, Mimecast is on the case

Arnold Bloch Leibler, a 250‑person commercial law firm in Australia, faced an overloaded on‑premises email archive that was slowing users and hindering access to critical information. With a need to modernize email management and prepare for collaboration platforms like Microsoft Office 365, the firm sought a scalable cloud solution.

ABL chose Mimecast Cloud Archive and spent nearly two years migrating more than 10 TB—16 years of email since 2001—to the cloud. The move delivered faster, more comprehensive search (including mobile access), kept staff working during an extended third‑party outage, and built confidence to adopt Office 365 and other cloud services.

Arnold Bloch Leibler

David Leong

Chief Information Officer