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EPC Group

Enterprise Microsoft consulting with 28+ years serving Fortune 500 companies.

(888) 381-9725
contact@epcgroup.net
4900 Woodway Drive - Suite 830
Houston, TX 77056

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Microsoft Exchange Support Services | Enterprise Email Solutions

Expert Microsoft consulting and implementation

HomeServicesMicrosoft Exchange Support
Enterprise Email Solutions

Microsoft Exchange Support Services

Expert Exchange Online and hybrid support for enterprise email environments. From migrations to security, we deliver reliable email infrastructure for mission-critical communications.

Exchange Online Expert
Hybrid Configuration
HIPAA Compliant
24/7 Support
Get Exchange SupportView Case Studies

Proven Exchange Expertise

500K+
Mailboxes Managed
Enterprise email environments supported
99.99%
Uptime SLA
Email availability guaranteed
< 15 min
Response Time
Critical issue response SLA
25+
Years Experience
Microsoft Exchange expertise
Exchange Experts
500+
Exchange Migrations
Fortune 500
Enterprise Clients
Microsoft
Gold Partner
28+ years
Exchange Expertise
Our Services

Comprehensive Exchange Support Services

End-to-end Microsoft Exchange consulting from deployment and migration to security and ongoing support.

Exchange Online Management

Complete Exchange Online administration and optimization for Microsoft 365 environments. Maximize email productivity with expert configuration and ongoing management.

  • Mailbox provisioning and management
  • Distribution group optimization
  • Shared mailbox configuration
  • Resource mailbox setup
  • Public folder migration and management
  • Retention policy configuration

Hybrid Configuration

Seamless integration between on-premises Exchange and Exchange Online. Enable coexistence during migrations with unified address books and free/busy sharing.

  • Hybrid deployment planning
  • Azure AD Connect configuration
  • Mail flow setup (centralized or decentralized)
  • Free/busy calendar sharing
  • Cross-premises permissions
  • OAuth authentication setup

Exchange Migration

Zero-downtime migrations from on-premises Exchange, G Suite, or other email platforms to Exchange Online with comprehensive planning and execution.

  • Cutover and staged migrations
  • Hybrid migrations
  • IMAP migrations
  • PST imports and management
  • Third-party migration tools
  • Post-migration validation

Exchange Security

Protect your organization from email-based threats with advanced security configurations, anti-phishing policies, and data loss prevention.

  • Exchange Online Protection (EOP)
  • Microsoft Defender for Office 365
  • Anti-phishing and anti-spam policies
  • Safe Attachments and Safe Links
  • Data Loss Prevention (DLP)
  • Encryption and sensitivity labels

Compliance & Archiving

Meet regulatory requirements with comprehensive email retention, litigation hold, and archiving solutions designed for compliance-heavy industries.

  • In-Place Archive configuration
  • Litigation hold management
  • Retention policies and tags
  • Journaling rules
  • Compliance search
  • Audit logging and reporting

24/7 Enterprise Support

Round-the-clock support with dedicated engineers and guaranteed SLAs for mission-critical email environments.

  • Dedicated support team
  • 15-minute response SLA
  • Proactive monitoring
  • Performance optimization
  • Quarterly health reviews
  • Emergency incident response
Support Areas

Specialized Exchange Expertise

Deep expertise in critical Exchange areas including mail flow, eDiscovery, mobile device management, and identity security.

Mail Flow & Routing

Configure and troubleshoot mail flow rules, connectors, and routing for optimal email delivery and security filtering.

Transport rules and connectors
Mail flow troubleshooting
SPF, DKIM, and DMARC setup
Email routing optimization
Accepted domains and remote domains
Delivery reports and message tracing

eDiscovery & Legal Hold

Implement robust eDiscovery capabilities for legal compliance, internal investigations, and regulatory requirements.

Content Search configuration
eDiscovery case management
In-Place Hold and Litigation Hold
Export and review workflows
Custodian management
Legal hold notifications

Mobile Device Management

Secure and manage mobile access to Exchange email with comprehensive MDM policies and conditional access.

ActiveSync policies
Mobile device access rules
Remote wipe capabilities
Conditional access policies
Intune integration
BYOD security controls

Identity & Access

Secure email access with modern authentication, multi-factor authentication, and conditional access policies.

Modern authentication setup
Multi-factor authentication
Conditional access policies
Azure AD integration
Role-based access control
Administrative unit delegation
Migration Services

Zero-Downtime Exchange Migrations

Our proven methodology ensures seamless migrations from on-premises Exchange to Exchange Online with minimal user disruption.

01

Discovery & Assessment

Comprehensive analysis of your current Exchange environment, mailbox inventory, and migration requirements.

  • Environment discovery
  • Mailbox inventory
  • Dependency mapping
  • Risk assessment
02

Planning & Design

Detailed migration plan with timeline, batch scheduling, and rollback procedures for zero-downtime migrations.

  • Migration strategy
  • Batch planning
  • User communication
  • Rollback procedures
03

Pilot Migration

Test migration with pilot users to validate procedures, identify issues, and refine the process before full deployment.

  • Pilot user selection
  • Migration testing
  • Issue resolution
  • Process refinement
04

Full Migration

Execute migration in scheduled batches with real-time monitoring and support for seamless user transition.

  • Batch migrations
  • Real-time monitoring
  • User support
  • Progress tracking
05

Validation & Optimization

Post-migration validation, performance optimization, and decommissioning of legacy infrastructure.

  • Data validation
  • Performance tuning
  • User training
  • Legacy decommission

Ready to Migrate to Exchange Online?

Get a free migration assessment to understand your timeline, costs, and recommended approach for moving to the cloud.

Get Free Migration Assessment
Security & Compliance

Enterprise Email Security

Protect your organization from email-based threats and meet regulatory requirements with our comprehensive security solutions.

Exchange Online Protection

Built-in protection against spam, malware, and phishing with multi-layered filtering.

Defender for Office 365

Advanced threat protection with Safe Attachments, Safe Links, and anti-phishing policies.

Data Loss Prevention

Prevent sensitive data leakage with DLP policies for PII, PHI, and financial data.

Email Encryption

Protect sensitive communications with Microsoft Purview Message Encryption.

Threat Investigation

Investigate threats with Threat Explorer and automated investigation and response.

Security Automation

Automated response to security incidents with playbooks and remediation workflows.

HIPAA Compliance

Email security and archiving configurations meeting HIPAA requirements for healthcare organizations.

SOC 2 Compliance

Security controls and audit trails supporting SOC 2 Type II certification requirements.

GDPR Compliance

Data subject access requests, retention policies, and cross-border transfer controls.

Legal Discovery

eDiscovery, litigation hold, and content search capabilities for legal proceedings.

Why EPC Group

The Exchange Experts Enterprise Trusts

With 28+ years of Microsoft Exchange expertise, we bring unmatched depth and experience to every engagement.

Microsoft Gold Partner

Certified expertise in Microsoft 365 and Exchange with direct access to Microsoft engineering resources.

Enterprise Scale

Proven experience managing Exchange environments with 100,000+ mailboxes across Fortune 500 companies.

Security Expertise

Deep knowledge of email security, threat protection, and compliance requirements for regulated industries.

24/7 Global Support

Round-the-clock support with guaranteed SLAs and dedicated account management for enterprise clients.

Ready to Optimize Your Email Infrastructure?

Schedule a free consultation with our Exchange experts and discover how we can enhance your email security, reliability, and compliance.

Schedule a ConsultationCall 1-888-EPC-GROUP

Response within 24 hours. No obligation.