Ofisbulutta | Cloud Servers, Zimbra Email and Open-Source IT Services

Ofisbulutta delivers managed cloud infrastructure, open-source IT consulting, and secure business communication services. Serving clients across Turkey and the European Union, the company operates its server infrastructure in high-security data centers located in Germany and the Netherlands. Its operational approach centers on helping enterprises avoid expensive proprietary licensing by deploying robust, scalable open-source architectures supported by expert systems engineering.

Corporate Email and Unified Communications

A core area of expertise for Ofisbulutta is business-critical messaging infrastructure. The company provides complete lifecycle support for electronic mail environments:

• Ofisbulutta Zimbra (OB z-mail): Comprehensive deployment and administrative management for Zimbra Open Source Edition as well as Network Edition (Standard and Professional). Services include major version upgrades, such as moving from Zimbra 8.8.15 to Zimbra 10 Open Source, alongside zero-loss server-to-server mail migration. Deployments feature two-factor authentication (2FA), ActiveSync mobile synchronization, Webmail Web Application Firewall (WAF) integration, and automated brute-force protection.
• ETRN and Anti-Spam Relay: Mail queue buffering and secondary delivery mechanism designed to prevent message loss during primary mail server downtime. This includes hardened SMTP gateway forwarding with multi-tier spam and virus inspection.
• OBArchiver and Mailbox Backup: Policy-based mailbox backups and long-term email archiving configurations designed to fulfill corporate retention policies and reduce storage overhead.
• OBmail Circular Mailing: High-volume operational mail distribution platform for corporate bulletins and internal announcements.
• Cloud PBX and Kamailio SIP Solutions: IP telephony deployment, VoIP call quality optimization, and enterprise session border control using Kamailio SIP servers for corporate call centers.
• Distributed Jitsi Systems: Self-hosted and distributed secure video conferencing platforms tailored for internal enterprise collaboration.

Cloud Hosting, Security and Storage Services

Ofisbulutta maintains a broad catalog of operational hosting and data preservation environments:

• Cloud and Dedicated Servers (OB Sunucu): Virtualized environments and bare-metal dedicated servers scalable according to workload demands.
• OB Drive & Office: Private cloud document storage, file sharing, and web-based collaborative document editing.
• OB Backup: Automated, encrypted off-site cloud backup solutions protecting databases, virtual machines, and unstructured company files.
• OB Magento Cloud: Tuned hosting stacks engineered specifically for Magento e-commerce storefronts requiring high throughput.
• Firewall-as-a-Service (FWaaS): Cloud-delivered perimeter defense eliminating the capital expense of on-premise UTM hardware. The solution integrates distributed denial-of-service (DDoS) mitigation, intrusion detection and prevention systems (IDS/IPS), Web Application Firewall rules, SSL decryption inspection, and secure remote VPN access.
• Centralized Monitoring and Regulatory Compliance: Infrastructure oversight utilizing OBSPOTTER and Hermes monitoring stacks, accompanied by compliant logging utilities addressing Turkey’s Law No. 5651 legal data retention requirements.

Open-Source Systems Engineering and SysOps Consulting

Beyond hosted solutions, Ofisbulutta functions as a specialized systems engineering partner:

• Linux and Unix Administration: Turnkey server deployment, performance tuning, and baseline hardening. The company also maintains a partnership around Turkey’s national Pardus Linux distribution.
• Database Engineering: Performance optimization, high-availability architecture design, and administration for PostgreSQL, MySQL, and MariaDB environments, including professional technical training.
• Enterprise Network Engineering: RouterBOARD and switch configuration via certified MikroTik consulting, enterprise firewall implementations using pfSense, and Network Access Control (NAC) through PacketFence.
• DevOps Engineering: Continuous integration and continuous deployment (CI/CD) pipelines, container orchestration, and infrastructure-as-code automation.
• OB Redmine Services: Managed project management and issue-tracking platforms tailored to internal technical workflows.