Jeff Downs | Ultimate Migrator

The truth about journal archives – and how to retire them safely

by Jeff Downs | Apr 6, 2026

Journal archives were once seen as the gold standard for email compliance. By capturing every inbound and outbound message at the point of transmission, they provided organisations with a complete, tamper-resistant record of communication. For years, they played a...

Planning a multi-phase email archive migration: lessons from a large NHS organisation

by Jeff Downs | Apr 1, 2026

For large organisations, email archive migration is rarely a single event. It’s a programme, and one that needs to balance scale, risk and continuity. This was exactly the challenge faced by a large NHS organisation, where historic email data had accumulated across...

From on-prem to cloud: why archive migrations are nothing like mailbox migrations

by Jeff Downs | Mar 25, 2026

In our experience, many organisations approach email archive migration with the same mindset as mailbox migration. After all, both involve moving email data from one system to another. But this assumption is where problems begin. Mailbox migrations are typically...

How to audit a legacy email archive in one week

by Jeff Downs | Mar 18, 2026

Auditing a legacy email archive can feel like a long, complex exercise. Years of accumulated data, unclear ownership and outdated policies often make it difficult to know where to start. But it doesn’t have to take months. With the right focus, most organisations can...

The 10 biggest data-quality issues found during archive migrations (and how to solve them)

by Jeff Downs | Mar 4, 2026

Archive migrations rarely fail because of tooling. They struggle because of data quality. Years of organic growth, PST imports, mergers and policy changes leave most legacy archives in less-than-perfect shape. Understanding common data-quality issues before migration...