Email Servers Overview
Who This Is For
Small to Medium Businesses
Move to business‑grade email without the risk and overhead of running your own email server.
Enterprise Organizations
Modernise legacy Exchange environments and improve security, resilience, and compliance.
Startups
Deploy professional email from day one using a secure, cloud‑based platform.
IT Departments
Retire ageing on‑premises email servers and reduce maintenance and security exposure.
Other
Any business still running an on‑premises email server should review safer, modern alternatives.
Problems this solves
Increased security risk
Increased security risk
On‑premises email servers are frequently targeted and require constant patching and hardening.
High availability challenges
High availability challenges
Providing the same uptime and resilience as cloud email requires complex and costly infrastructure.
Increasing maintenance burden
Increasing maintenance burden
Email servers require regular updates, backups, monitoring, and disaster recovery planning.
Poor fit for modern working
Poor fit for modern working
Remote and mobile access is harder to secure and manage with on‑premises solutions.
How we work
Discover
We start with a free, high‑level Teams meeting (or phone call) to understand your business and what you need.
Assess
If you proceed, we carry out a free initial assessment of each site and shared systems to establish a clear baseline.
Agree
We review our findings in plain English and agree priorities together, with no charge and no obligation.
Support
Once support is in place, we provide ongoing IT support with monthly assessments and annual reviews to keep your IT secure and aligned.
What's Included
What's Included
How Our Email Server & Microsoft 365 Service Works
Why Choose d8a?
Free Assessments
Discover opportunities for improvement with no initial cost.
Efficient Workflows
We streamline IT processes to save you time and boost productivity.
Consistent Service
Expect reliable support and performance, every time.
Free Consultation
Get expert insights tailored to your business, on the house.
Well Organised
Our team operates with precision, keeping every project on track.
Years of Experience
Decades of expertise guide our every solution.
Ready to Upgrade Your IT Infrastructure?
Book a Free Assessment today and discover how we can help your business thrive with the right technology.
What our customers say
Areas we cover
Providing expert IT support and infrastructure services across London and the South East.
Frequently Asked Questions
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What is an email server?
An email server is a dedicated system that stores, sends, receives, and secures your business email. It manages mailboxes, applies security policies, and ensures your email is available, backed up, and protected.
If you want a deeper explanation, explore email servers.
Why do businesses need a dedicated email server?
A dedicated email server provides:
- Stronger security controls
- Better reliability and uptime
- Full control over mail flow and policies
- Proper separation of workloads
- Support for compliance and retention
Learn more: business email reliability.
What types of email servers do you support?
D8A supports all major business email platforms, including:
- Microsoft Exchange
- Hybrid Exchange + Microsoft 365
- Linux‑based mail servers
- Email servers used by accounting, legal, property, manufacturing, and CRM systems
How do you design a reliable email server?
We design servers using:
- Correct CPU, RAM, and storage sizing
- High‑performance SSD/NVMe storage
- RAID protection
- Virtualisation for resilience
- Standards‑based configuration
Explore more: server sizing.
What problems can a properly designed email server solve?
- Slow or unreliable email delivery
- Mailbox corruption
- Downtime caused by ageing hardware
- Poor performance during peak usage
- Security gaps in mail flow
More detail: fix email performance issues.
Do you support both on‑premises and cloud‑connected email servers?
Yes — D8A supports:
- On‑premises Exchange servers
- Hybrid Exchange + Microsoft 365
- Cloud‑hosted email environments
- Cloud‑connected applications
Explore: hybrid email setups.
How do you ensure email security?
We apply:
- Encryption in transit and at rest
- Anti‑spam and anti‑malware filtering
- Secure configuration standards
- Identity and access controls
- Regular patching and updates
Learn more: email security.
Can you migrate our existing email server to a new platform?
Yes — we handle full migrations including:
- Planning and testing
- Minimal‑downtime cutovers
- Mailbox integrity checks
- Post‑migration optimisation
More: email migration.
Do you offer monitoring and maintenance?
Yes — through our managed services we provide:
- Mail flow monitoring
- Storage and capacity checks
- Backup verification
- Security patching
- Monthly assessments and annual reviews
Explore: server monitoring.
What industries benefit most from dedicated email servers?
- Accountants
- Legal firms
- Estate agents
- Manufacturing
- Distribution
- Construction
- Any business with compliance or retention requirements
More: industry email needs.
Do you offer free assessments?
Yes — D8A provides a free initial assessment to review your current email setup, performance, risks, and upgrade options.
Book here: free assessment.
How do I get started?
You can book a free assessment or contact D8A directly:
- Call: 0800 043 0043
- Book online: Free Assessment
Ready to Upgrade Your IT Infrastructure?
Book a Free Assessment today and discover how we can help your business thrive with the right technology.