Email Security

Independent, expert advice on secure email operations

from implementation to decommissioning, we can help you get your Mimecast, and email setup, right.

Get More from your Mimecast implementation

If you're experiencing performance issues, configuration drift, want to benchmark your Mimecast setup against best practice , or considering moving from Mimecast to Office 365, you're not alone. Many IT and security teams find themselves needing to revisit how their email systems are set up, secured, and supported.

Optimise Existing Configurations

Get the most out of your current Mimecast setup with expert optimization and baselining.

Secure Migrations

Execute smooth transitions to or from Mimecast with zero-downtime and data integrity.

Change Programmes

Navigate M&A, divestment, and compliance requirements with confidence.

Ready-to-Use Tools & Guidance

Looking to self-assess your current setup? Our tools help you evaluate your domain's MTA-STS configuration — with actionable insights in plain English.

"We knew something wasn't quite right — and Cydaura quickly pinpointed the issue, helped us fix it, and gave us the confidence that we were back on solid ground."

— Head of IT Operations, mid-sized UK Financial Services firm

Let's Talk About What's Right for You

Every organisation is different. That's why we start with a conversation — not a pitch.