Managed Zimbra Email Server & Collaboration Suite

We execute a zero-downtime, staged migration. First, we provision user mailboxes and replicate historical email data, folder trees, sent items, and contacts in the background. Once data is synchronized, we coordinate MX and DNS cutover during off-peak hours, followed by a final delta pass to ensure zero lost messages. Staff experience zero downtime throughout the process.

Many enterprises have 15-20% senior leaders who heavily use Microsoft Teams and Office 365 applications, while the remaining 80% of employees (operations, field staff, manufacturing, support) only require reliable corporate email. With a Hybrid Split-Domain, both sets of employees share the exact same domain (e.g. @yourcompany.com). Leaders stay on Microsoft 365, while the rest of the company runs on ServerThings Zimbra, typically reducing overall annual email licensing bills by 50% to 65%.

Yes. Zimbra provides the Zimbra Connector for Outlook (ZCO) which establishes a direct MAPI profile inside Microsoft Outlook. All email folders, personal and shared calendars, appointment invites, global address lists (GAL), and personal distribution lists synchronize automatically in both directions.

Deliverability is our primary engineering focus. All ServerThings Zimbra instances are assigned clean, dedicated IPv4 addresses with matching rDNS (PTR) records. We configure and validate 2048-bit DKIM cryptographic keys, SPF records, DMARC policies, and enforce automated outbound rate-limiting to prevent compromised staff accounts from ever impacting your domain reputation.

Yes. Our Enterprise Zimbra platform includes an integrated archiving and discovery engine. Every inbound and outbound email is automatically captured into a secure, write-once compliance repository before delivery. Authorized compliance officers can run full-text eDiscovery searches across subject lines, body text, and attachments with legal hold capabilities.