TOUCA
Enterprise Email Service
Secure. Localized. Built for Collaboration.

Toka is a next-generation enterprise communication platform designed to streamline organizational collaboration through a powerful, email-based system. Built on open-source technologies and tailored to meet local requirements, Toka offers a scalable solution for small, medium, and large organizations seeking secure, integrated, and efficient communication.
Stability, Security & Accessibility
In today’s business environment, email is more than just a messaging tool—it’s the backbone of official communication. Toka ensures:
- 99.5% guaranteed uptime for uninterrupted service
- Multi-layered security architecture powered by leading global solutions
- Reliable access across all devices and environments
Toka’s multibrand security framework delivers enterprise-grade protection, safeguarding sensitive correspondence and organizational data.


Multi-language Support
Touca is thoughtfully localized for different RTL language users, offering:
- A native, intuitive interface
- Support for Persian grammar and fonts
- Integration with the Jalali calendar
- Dedicated mobile apps: Toka Companion and Toka Calendar
This ensures users can fully engage with the platform in familiar and accessible terms.
Agile & Professional Support
Backed by the experienced Aris support team, Touca offers:
- Rapid response to service requests
- Proactive issue resolution
- Ongoing support for large-scale deployments
Our commitment to stability, security, and accessibility is reflected in every interaction.

Touca Tools
Time Management Features
- View official occasions via the Jalali calendar
- Convert emails into meetings with one click
- Create and manage shared calendars
- Schedule meetings with equipment reservations
- Access the Toka Calendar app on smartphones
Task Management
- Generate task lists directly from emails
- Share tasks with colleagues
- Set deadlines and track progress
Seamless Sharing
- Share email folders, calendars, and task lists
- Collaborate on documents via Briefcase
- Share contact groups and audience lists
Document Management
- Upload documents through a cloud-based interface
- Attach files to emails with one click
- Enable group editing and collaboration
Personalization Tools
- Create multiple personas per user
- Organize emails with filters, labels, and signatures
- Delegate email accounts when needed
Audience Management
- Define and manage Toka audiences
- Share contact lists across teams
- Build a global contact directory for your organization
Toka is more than just an email service—it’s a complete communication ecosystem designed for modern enterprises.