Professional Business Email
& Cloud Productivity
Build instant brand credibility with domain-matched email@yourbusiness.com. Powered by OX App Suite and MailChannels cloud delivery for guaranteed inbox placement, AI anti-spam defense, shared team calendars, and real-time mobile sync.
OX App Suite Business Email & Productivity Plans
Enterprise-grade email, shared team calendars, cloud file storage, and online document editing built for any-size business and budget.
OX App Suite
Professional Domain Email Essentials
- 10 GB Dedicated Mailbox Storage
- Custom email@your-domain.com
- Full-Featured OX Webmail Portal
- Mobile & Desktop Sync (IMAP/SMTP)
- Shared Calendars, Contacts & Tasks
- CalDAV & CardDAV Synchronization
- Premium AI Anti-Spam & Anti-Virus
- Self-Service Email Migration Tool
OX + Productivity
Email + Cloud Drive + Online Office Suite
- 25 GB Dedicated Mailbox Storage
- 25 GB OX Drive Cloud File Storage
- OX Documents Online Office Suite
- Create & Edit Word, Excel & PowerPoint
- Shared Calendars, Scheduling & GAL
- Connect External Gmail/Outlook Accounts
- Premium AI Anti-Spam & Malware Shield
- Self-Service Email Migration Tool
Enterprise Executive
Maximum Storage & Managed Team Setup
- 50 GB Executive Mailbox Storage
- 50 GB OX Drive Cloud File Storage
- Full OX Documents Collaboration Suite
- MailChannels Priority Outbound Relay
- Managed SPF, DKIM & DMARC Setup
- White-Glove Assisted Team Migration
- Domain Aliases, Forwarders & Filters
- 24/7 Priority US Technical Support
Everything Your Team Needs to Communicate & Collaborate
OX App Suite combines carrier-grade business email with cloud document editing, file sharing, and real-time synchronization across every device.
Store, synchronize, and share important business documents securely in the cloud with up to 50 GB of encrypted storage.
Create, edit, and collaborate on Microsoft Word (.docx), Excel (.xlsx), and PowerPoint (.pptx) files directly in your browser.
Coordinate across your organization with shared team calendars, scheduling wizards, iCal support, and a Global Address List.
Multi-layered AI threat detection and real-time blacklists keep your inbox clean from phishing, ransomware, and malware.
Configure unlimited aliases, auto-responders, vacation replies, HTML signatures, sieve inbox filters, and external IMAP accounts.
Neither Cloud Cubix nor OX App Suite will ever scan, read, or monetize your private business emails or share data with third parties.
Business Email & OX App Suite FAQ
Clear answers about mailbox migration, mobile synchronization, and OX Productivity applications.
All OX App Suite plans include Webmail, Calendar, Tasks, and Address Book. The OX + Productivity and Enterprise Executive packages add OX Drive (cloud file storage) and OX Documents (online Text, Spreadsheets, and Presentations compatible with Microsoft Office formats).
Yes! Every plan includes an intuitive self-service migration tool. You can seamlessly import existing emails, folders, contacts, and calendars from Google Workspace/Gmail, Microsoft 365/Outlook, Apple iCloud, Yahoo Mail, or any standard IMAP/POP3 server with zero downtime.
Yes. OX App Suite works seamlessly across iPhone/iPad (iOS), Android smartphones, Apple Mail (macOS), Microsoft Outlook, and Mozilla Thunderbird using encrypted IMAP/SMTP, plus full CalDAV and CardDAV support for real-time calendar and contact syncing.
Yes, OX App Suite supports connecting external IMAP email accounts including Gmail, Outlook.com, and Yahoo. Simply add your external address and credentials to manage all of your inboxes from a single unified portal.
Yes! All Cloud Cubix cPanel Hosting plans and Founders Circle VoIP + Hosting Bundles include domain email accounts powered by MailChannels outbound filtering at no extra charge. Standalone OX App Suite plans are ideal when you want dedicated cloud office collaboration apps or email without a web hosting plan.
Ready to Communicate with Custom Domain Email?
Deploy professional @yourbusiness.com mailboxes in minutes with 99.99% uptime, AI spam protection, and seamless desktop and mobile sync.