Hybrid Split Domain Email

StrataMail Hybrid Split Domain Email Routing

StrataMail’s Hybrid Split Domain architecture allows you to route email seamlessly between Microsoft 365, Google Workspace, and on-premises servers without disruption. This supports gradual migrations, phased onboarding, and long-term hybrid environments while maintaining a unified user experience.

Inbound and outbound email is routed intelligently based on user location, domain rules, and system policies—ensuring every message reaches the correct mailbox, whether it resides in the cloud, on-prem, or in a mixed deployment. This flexibility helps organizations align their email infrastructure with budget, compliance, and regional hosting requirements while maintaining high deliverability and strong security.

Whether you are consolidating platforms, maintaining a hybrid environment, or executing a complex migration, StrataMail provides reliable, transparent, and low-overhead routing with no user confusion and no operational downtime.

💼 Microsoft 365 🌐 Google Workspace 🛡️ Existing Filters 🧩 Custom Systems
Microsoft 365 and StrataMail Hybrid Split Domain Routing

Microsoft 365 + StrataMail

Reduce Microsoft 365 licensing costs while keeping enterprise-grade filtering and continuity. StrataMail’s Routing Cloud connects your 365 users and local mailboxes under one domain. Explore →
Google Workspace and StrataMail Hybrid Routing

Google Workspace + StrataMail

Combine Gmail for Business with StrataMail’s rule-based delivery, AI parsing, and journaling. Add enterprise compliance and flexibility without losing the familiar Google experience. Explore →
Proofpoint Mimecast Barracuda Integration with StrataMail Routing

Existing Filter Integration

Already using Proofpoint, Mimecast, or Barracuda? StrataMail integrates behind your filters for smart routing, journaling, and unified delivery logs. Explore →
Exchange Zimbra Custom Hybrid Migration with StrataMail

Legacy / Custom Systems

Continue using Exchange, Zimbra, or on-prem mail while StrataMail adds centralized filtering, routing, and hybrid coexistence during or after migration. Explore →
StrataEmail Services — VPS and Shared Hosting with SpamWeeder

StrataEmail Services

Email downtime and spam-filled inboxes hurt business productivity. StrataEmail offers VPS or shared hosting with SpamWeeder Premium built in. Scalable, brandable, and designed for resellers, it keeps communication professional and secure. Explore →

Email Security — Advanced Protection with SpamWeeder, Proofpoint, and VIPRE

Email Security

Phishing and malware bypassing basic filters can cripple operations. Our Email Security Suite integrates SpamWeeder Premium, Proofpoint, and VIPRE to stop advanced threats and keep inboxes safe, compliant, and business-ready. See How →
StrataMX Backup — Reliable Email Queuing During Downtime

StrataMX Backup

Email outages leave teams in the dark. StrataMX Backup queues your email during downtime and delivers it safely when systems recover. Ensure no message is lost and communications stay reliable, even in unexpected outages. Discover →
Contact Us — Hosting, Email, Colocation, and Automation Support

Contact Us

Frustrated with your current provider or unsure where to start? Reach out and let our team guide you with expert advice in hosting, email, colocation, and automation solutions. Reach Out →