Enterprise Microsoft Exchange Email Server Solutions
Eliminate in-house IT overhead while securing high-performance corporate email, advanced calendaring, and mobile collaboration. Hosted on ServerThings high-IOPS NVMe bare-metal clusters with Database Availability Groups (DAG), automated failover, Edge Transport threat protection, genuine Microsoft SPLA licensing, and 24/7/365 Tier-3 Delhi SRE management.
Why Choose ServerThings Managed Microsoft Exchange?
Microsoft Exchange Server represents the gold standard in corporate messaging, groupware scheduling, and compliance. ServerThings removes the complexity of managing physical servers, storage IOPS, and Active Directory forests by delivering a completely turnkey, highly secure Exchange environment.
Dedicated Inbox & Focused Prioritization
Give your employees an intelligent inbox experience that prioritizes crucial communications and separates newsletters and automated notifications. Seamlessly view, edit, and collaborate on documents directly within messages.
- Focused Inbox adapting to employee communication habits
- Outlook on the Web (OWA) with rich HTML5 web experience
- Instant full-text indexing for rapid email and attachment retrieval
Effortless Calendaring & Scheduling Assistant
Streamline meeting coordination across teams, clients, and partners. The built-in Scheduling Assistant automates calendar conflict checks, aggregates free/busy availability, and enables direct conference room bookings.
- Integrated Group Calendars, shared mailboxes & resource booking
- Flagged email follow-ups integrated with Microsoft To-Do task bar
- Automated, customizable out-of-office and auto-reply routing rules
Edge Transport & Multi-Tier Threat Defense
Shield your organization against ransomware, zero-day malware, and credential phishing attacks. Mail traffic passes through isolated Edge Transport gateway relays equipped with multi-engine anti-malware and deep content inspection.
- Forefront & Defender anti-spam heuristics with URL link sandboxing
- Perimeter firewall defense with redundant Edge Transport servers
- DKIM signing, SPF alignment, and DMARC enforcement on all egress routes
Continuous DAG Mailbox Clustering & HA
Enterprise reliability is engineered at the database layer. Database Availability Groups (DAG) maintain continuous, asynchronous block-level replication of mailbox stores across physically separated hardware nodes in Delhi and Mumbai.
- Automatic database failover within seconds with zero data loss
- SSD & NVMe storage pools optimized for high-concurrency Exchange IOPS
- Lagged database copy options for protection against logical corruption
Compliance, Archiving & In-Place Hold
Maintain complete regulatory compliance with RBI, SEBI, and corporate governance standards. Preserve business communications with In-Place Hold, litigation eDiscovery vaults, and automated message retention policies.
- Unlimited secondary personal archive mailboxes with auto-expanding storage
- In-place eDiscovery searches across historical mailboxes and attachments
- Granular retention tags and automated folder management policies
Active Directory & Hybrid Coexistence
Seamlessly integrate with your existing corporate directory. We support on-premises Active Directory Domain Services (AD DS), Azure AD / Entra ID Connect, and full hybrid coexistence with Microsoft 365 or Zimbra.
- Unified Single Sign-On (SSO) with Kerberos and SAML federation
- Cross-premises free/busy availability and unified Global Address Lists (GAL)
- Role-Based Access Control (RBAC) with delegated administration rights
Real-Time Mobile ActiveSync & Device Policies
Keep teams connected on iOS, Android, and Windows mobile devices with Microsoft Exchange ActiveSync (EAS). Push email, synchronized calendar entries, and corporate directory lookups work effortlessly out of the box.
- Mobile Device Management (MDM) security policies enforced via ActiveSync
- Remote wipe capabilities for lost or compromised mobile employee devices
- PIN and biometric unlock requirements to safeguard company emails
Zero IT Overhead & 24/7/365 Tier-3 SRE
Say goodbye to complex cumulative updates, broken certificate bindings, and database corruption firefighting. Our dedicated Delhi SRE team proactively manages all Exchange infrastructure around the clock.
- Complete Cumulative Update (CU) and security patch staging
- Automated daily full & transaction log database backups
- 24/7/365 live telephone and email support with 15-minute response SLA
High-Availability Database Availability Groups (DAG)
How ServerThings architects mission-critical Exchange Server clusters for financial institutions, healthcare providers, and high-volume corporate operations.
Multi-Node DAG Failover
Mailbox databases are distributed across active and passive cluster nodes running on dedicated AMD EPYC bare-metal hypervisors. Continuous log shipping ensures copy queues remain synchronized within milliseconds.
- Sub-30 second automatic database failover via Active Manager
- Witness Server deployed in an alternate availability zone to ensure quorum
- Zero loss of in-flight emails with Safety Net transport redundancy
Isolated Edge Transport Gateways
Inbound and outbound SMTP traffic never reaches internal mailbox databases directly. Dual Edge Transport servers situated in our DMZ inspect, sanitize, and authenticate all message flows.
- EdgeSync synchronization of recipient lists and safe senders
- DDoS scrubbing perimeter and hardware rate limiting against brute force
- Strict TLS 1.3 encryption enforced across all transport links
Microsoft Exchange Hosting Plans
Flexible deployment models including multi-tenant hosted Exchange, hybrid coexistence, and fully dedicated single-tenant bare-metal clusters with genuine Microsoft SPLA licensing.
Hosted Exchange Business
Standard corporate Exchange mailboxes with high-speed NVMe storage and Outlook Anywhere access.
Hosted Exchange Enterprise
Expanded mailbox capacity with unlimited in-place archiving, legal eDiscovery, and DLP compliance.
Exchange Hybrid Gateway
Unify on-premises Exchange or Zimbra with Microsoft 365 under a single company domain.
Dedicated Exchange Cluster
Dedicated AMD EPYC bare-metal servers, isolated Active Directory, full DAG clustering, and root access.
Frequently Asked Questions
Clear, technical answers regarding Microsoft Exchange migration, DAG failover mechanics, Outlook compatibility, and directory integration.
We execute a seamless, cross-forest staged migration. First, we establish directory synchronization and trust relationships between your source domain and the ServerThings hosted Exchange environment. Mailbox contents, contacts, calendar entries, and legacy archive folders are replicated in the background. Once synchronized, we switch the Autodiscover and MX DNS records, performing a final delta sync. Users experience zero interruption and their Outlook profiles update automatically via Autodiscover.
The Exchange Active Manager component continuously monitors server health, database disk volumes, and network heartbeat links. If an active server experiences a hardware fault or power event, Active Manager immediately promotes a passive database copy on a healthy cluster node to active status. The failover takes fewer than 30 seconds, and connected Outlook clients automatically reconnect without requiring user intervention.
Yes. Many enterprise clients maintain executive and sales leadership on Hosted Microsoft Exchange or Microsoft 365, while provisioning operational, warehouse, or customer support staff on ServerThings Zimbra under the exact same corporate domain (@yourcompany.com). Smart mail routing gateways seamlessly direct internal and external emails to the appropriate mailbox server, saving between 50% and 65% on total annual email licensing costs.
Our infrastructure combines continuous DAG log replication, daily full Volume Shadow Copy Service (VSS) application-aware snapshots, and lagged database copies. In addition, our Enterprise tier includes In-Place Hold and litigation eDiscovery capabilities, allowing legal and compliance officers to perform cross-mailbox searches and preserve immutable records in full compliance with RBI and SEBI mandates.
Yes. All Microsoft Exchange Server Standard and Enterprise Subscriber Access Licenses (SALs), Windows Server Datacenter licenses, and Remote Desktop CALs are provided legitimately through Microsoft Services Provider License Agreement (SPLA). Licensing is billed transparently on a monthly per-user model, eliminating upfront capital expenditure (CapEx) and software assurance renewal surprises.
Deploy Microsoft Exchange Without Bureaucracy
Connect directly with our Microsoft infrastructure architects to size your Exchange database storage IOPS, configure DAG high availability, or arrange a seamless cross-forest mailbox migration.