Corporate and private Email server

• Key Technologies: Mail Transfer Agent (MTA) - Postfix. Mail Delivery Agent (MDA) - Dovecot. SPF (Sender Policy Framework). DKIM (DomainKeys Identified Mail) - OpenDKIM. DMARC (Domain-based Message Authentication, Reporting, and Conformance). Domain and mailbox management - Postfix Admin. SPAM Protection - SpamAssassin.

Benefits: Professionalism. Having email addresses that use a custom domain (e.g., [email protected]) strengthens your brand’s professionalism and credibility. It presents a cohesive and established image to clients and partners, reinforcing trust in your communications. Custom email domains also allow for consistent branding across all customer touchpoints, reinforcing your company’s identity and potentially improving customer recall and engagement.
Ownership and Responsibility. Running your own private email server shows that your business cares about data privacy. It proves you’re serious about protecting client information. This can make your company stand out, especially in fields where trust is important. It tells customers and partners that you value their privacy and are willing to invest in it. Having full control of your email system means you can respond quickly to any security issues or data requests. In today’s world, where data breaches often make headlines, having your own email server shows your commitment to keeping data safe. This can attract clients who care about privacy and help build stronger relationships with existing customers.
If your priorities are focused on privacy, customization, and independence, a private mail server can be an excellent solution.

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Corporate and private cloud data storage

• Key Technologies: Nextcloud Files. Apache2, PHP, MariaDB.

Benefits: Secure cloud storage and file sharing software for easy sync, sharing and collaboration on your files.
A private cloud storage solution offers several advantages over public services like Google Drive. Here are the main benefits:

1. Control and Privacy

• Full Data Control: You decide where your data is stored and who has access to it, reducing the risks of unauthorized access or data breaches.
• Privacy: Your data is not scanned for advertising or other purposes, which is common with free cloud services.

2. Customization

• Customizability: Private cloud storage can be configured to meet your unique needs, including storage structure, access levels, and backup methods.
• Custom Domains and Branding: You can tailor the interface and functionality of the storage to your needs, incorporating branding or specialized features.

3. Security

• Data Encryption: You can implement stricter encryption and security policies that might not be available in public cloud services.
• Authentication and Authorization: Stronger authentication measures, like two-factor authentication (2FA), can be easily set up and controlled.

4. Independence

• No Dependence on Third-Party Providers: You don’t rely on third parties for data management and storage, reducing the risk of data loss due to policy changes, technical failures, or other factors.
• Freedom from Restrictions: Private cloud storage allows you to avoid limitations on data volume, upload/download speeds, and other constraints often found in public services.

5. Economic Advantages

• Long-Term Savings: For large organizations, private cloud storage can be more cost-effective than monthly subscription fees for public services, especially with large data volumes.

6. Performance

• Optimized Performance: You can configure servers for faster operation, minimize latency, and optimize data access for your network, which can be challenging with public cloud storage.
• Local Hosting: Hosting servers closer to your users can significantly improve access speed and data transfer rates.

7. Flexibility and Scalability

• Own Infrastructure: You can scale the infrastructure according to your needs, increasing storage capacity or performance as your company or needs grow.

Private cloud storage is ideal for organizations and users who prioritize control, security, and customization.

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Virtual PBX Systems

• Key Technologies: Asterisk. Apache2, PHP, MariaDB.

Benefits: Secure cloud storage and file sharing software for easy sync, sharing and collaboration on your files.
A private cloud storage solution offers several advantages over public services like Google Drive. Here are the main benefits:

1. Small and Medium Businesses

• Reduced communication costs: Asterisk allows the use of SIP telephony, which lowers call expenses.
• Flexible configuration: You can set up IVR (auto-attendant), call queues, call forwarding, and other features.
• No licensing fees: Unlike commercial solutions, Asterisk is open-source.

2. Call Centers and Customer Support

• Priority-based call queues (ACD — Automatic Call Distribution).
• Call recording — useful for quality control.
• CRM integration — can be linked with customer management systems.

3. Offices with Remote Employees

• Connecting remote numbers via SIP telephony.
• Mobile applications for receiving calls on smartphones.

4. Companies with Multiple Branches

• Unifying offices into a single telephone network without expensive communication channels.
• Call routing between branches at no extra cost.

5. Specific Use Cases

• Interactive voice services (e.g., voice menus, auto-informers).
• Phone conferencing with flexible settings.