
Managed Email Security Services
Stop phishing, business email compromise and malware before they reach your users.
Explore cybersecurity capabilities & delivery details
- ISO 27001 certified
- 24x7 SOC & NOC operations
- Global security delivery
Managed Email Security at a glance
TechTiera provides managed email security, including configuration and management of Microsoft Defender for Office 365 and secure email gateways, phishing and malware protection, DMARC, SPF and DKIM implementation, email encryption and data loss prevention, incident handling and phishing awareness training.
What we deliver
Managed Email Security services scoped around your platforms, processes and goals.
Email threat protection
Configure filtering, sandboxing and link protection.
DMARC, SPF & DKIM
Authenticate your domains and stop spoofing.
Business email compromise defense
Detect impersonation and account takeover.
Encryption & DLP
Protect sensitive information in email.
Incident handling
Investigate and remove malicious messages across mailboxes.
Phishing awareness
Simulations and training to reduce user risk.
How we deliver
A consistent, transparent delivery approach, adapted to your scope and engagement model.
Assess
Understand the current landscape, business priorities, constraints and risks, and agree measurable success criteria.
Design
Define the target architecture, scope, release plan and governance, with dependencies and decisions documented.
Build
Configure, develop, integrate and test in short iterations so stakeholders see working results early.
Transition
Plan cutover, train users and hand over runbooks and knowledge so teams can operate with confidence.
Run & improve
Support, monitor and optimize under an agreed service model, with a backlog of continuous improvements.
Related case studies
Why TechTiera
Two decades of enterprise delivery
More than 25 years implementing enterprise platforms, from strategy and implementation to long-term managed services.
Certified, specialist teams
Practice-aligned consultants and engineers with platform certifications across content, automation, data, cloud and applications.
Centers of excellence
Dedicated CoEs and innovation labs that develop reusable accelerators, frameworks and delivery standards.
Proprietary accelerators
Products such as DocOrbit, ECH360 and TestOrbit that shorten implementations and lower the cost of ownership.
Global delivery, local accountability
Delivery and service desk coverage across the Americas, Europe, the Middle East, India and Asia Pacific.
Quality you can audit
ISO 9001 and ISO 27001 certified, SEI CMM Level 3 processes and a 98% on-time delivery record.
Managed Email Security: frequently asked questions
Short, direct answers to the questions buyers ask most. Need more detail? Ask an expert
What is DMARC?
DMARC is an email authentication policy that uses SPF and DKIM to tell receiving servers how to handle messages that fail authentication, helping stop domain spoofing.
Is Microsoft 365 built-in security enough?
Microsoft 365 includes strong capabilities, especially with Defender for Office 365, but they must be configured, tuned and monitored to be effective.
What is business email compromise?
An attack in which criminals impersonate executives, suppliers or partners by email to trick staff into paying money or sharing data.
Do you provide phishing simulations?
Yes. We run phishing simulations and targeted training and report on improvement over time.
Continue exploring
Backed by our Cybersecurity practice. Explore related platforms and delivery experience.

