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.
Explore our Services
Mimecast Service Optimisation & Baselining
Get the most out of your existing Mimecast investment.
Explore Service Optimisation
Mimecast Implementation Best Practice
Ensure your Mimecast deployment follows industry best practices and is optimized for your specific needs.
Discover Implementation Best Practices
M&A Email Security Strategy
Navigate complex email security challenges during mergers and acquisitions.
Learn about M&A Email Security
Managed Security Awareness Training (Engage)
Build a security-conscious culture with customized training programs and phishing simulation exercises.
View Awareness Training Services
DMARC Implementation & Management
Strengthen your email authentication with DMARC policy development and monitoring.
See DMARC Implementation & Management
MTA-STS Implementation & Management
Enhance email transport security with MTA-STS policy creation and best practice compliance.
Understand MTA-STS Implementation
Mimecast Decommissioning & Transition to O365
Plan and execute smooth transitions to Office 365 with comprehensive migration planning and support.
Plan Your Mimecast Decommissioning
Data Migration to Mimecast & from Mimecast
Accelerate your Mimecast data migration with zero-downtime planning and data integrity controls.
Start Your Data Migration JourneyMimecast Service Optimisation & Baselining
Get the most out of your existing Mimecast investment.
Explore Service OptimisationMimecast Implementation Best Practice
Ensure your Mimecast deployment follows industry best practices and is optimized for your specific needs.
Discover Implementation Best PracticesM&A Email Security Strategy
Navigate complex email security challenges during mergers and acquisitions.
Learn about M&A Email SecurityManaged Security Awareness Training (Engage)
Build a security-conscious culture with customized training programs and phishing simulation exercises.
View Awareness Training ServicesDMARC Implementation & Management
Strengthen your email authentication with DMARC policy development and monitoring.
See DMARC Implementation & ManagementMTA-STS Implementation & Management
Enhance email transport security with MTA-STS policy creation and best practice compliance.
Understand MTA-STS ImplementationMimecast Decommissioning & Transition to O365
Plan and execute smooth transitions to Office 365 with comprehensive migration planning and support.
Plan Your Mimecast DecommissioningData Migration to Mimecast & from Mimecast
Accelerate your Mimecast data migration with zero-downtime planning and data integrity controls.
Start Your Data Migration JourneyReady-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.