Cheapest Email Hosting Service
Zimbra Network Edition
Carbonio License
Microsoft Office 365
Google Workspace
Business Email Solution
Zimbra Network Edition
Carbonio License
Microsoft Office 365
Google Workspace
Business Email Solution

Email Providers in India

Looking for the cheapest email hosting service for your business? Sixthstar Technologies offers secure and budget-friendly email solutions for smooth communication.

More Power and Flexibility
99.9% Uptime Guarantee
Fully Managed Services
24/7 Real Techies Support
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Your Trusted Email Hosting Expert

Sixthstar Technologies is among the best email providers in India, delivering secure, scalable, and cost-effective solutions for businesses of all sizes. From Zimbra Open Source, Zimbra Network Edition License to Carbonio, Microsoft Office 365, Google Workspace, and cPanel hosting, we cover every business need, all backed by our 99.9% uptime guarantee, spam filtering solution for both incoming and outgoing emails, and round-the-clock support.

Our Email Solutions

Zimbra Email Hosting

Enterprise-grade email solution

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Network Edition Features:

  • • 2-step authentication
  • • Zimbra Drive collaboration
  • • Real-time backup
  • • Mobile sync (ActiveSync)
  • • Outlook integration

Zimbra Open Source Edition:

  • • Unlimited email account creation
  • • Multiple domain support
  • • White-label branding
  • • Mail restrictions management
  • • Distribution list management
  • • Anti-spam & anti-virus filtering
  • • Webmail, calendar, tasks

Carbonio Email Hosting

Modern Zimbra-based solution

✨ New

Enterprise Features:

  • • Real-time incremental backup
  • • Advanced security (2FA, encryption)
  • • Priority vendor support
  • • Mobile & Outlook sync

Community Edition:

  • • Latest Zimbra open-source core
  • • Unlimited email accounts
  • • Modern responsive webmail
  • • Integrated messaging & video
  • • File sharing & collaboration
  • • Basic manual backup

Microsoft Office 365

Professional Outlook-based email

Key Features:

  • • Professional Outlook email (50GB)
  • • Word, Excel, PowerPoint access
  • • 1TB OneDrive storage
  • • Microsoft Teams collaboration
  • • Advanced security & compliance
  • • AI Integration (Copilot)

Security:

  • • Data Loss Prevention (DLP)
  • • Advanced spam filtering
  • • MFA & conditional access
  • • HIPAA, GDPR compliance

Google Workspace

Professional Gmail solution

Key Features:

  • • Gmail with custom domain
  • • 30GB to unlimited storage
  • • Google Docs, Sheets, Slides
  • • Google Drive file sharing
  • • Google Meet video calls
  • • AI Integration (Gemini)

Collaboration:

  • • Real-time multi-user editing
  • • Google Chat & Spaces
  • • Automatic save & version history
  • • 2-step verification
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Hybrid Email Option

Affordable & reliable for SMEs

Hybrid Solutions:

  • • Combine Google Workspace with Zimbra
  • • Mix Carbonio with cPanel hosting
  • • Custom organization setup
  • • Tailored to your business needs
  • • Best of multiple platforms
  • • Seamless integration
  • • Easy management through cPanel dashboard
  • • Spam filtering & virus protection
  • • Secure IMAP/POP3 access
  • • Email forwarding & autoresponders
  • • Webmail interface
  • • Multiple email accounts

Perfect for organizations with diverse email requirements and existing infrastructure.

Spam Filter & Security Solutions

We deliver 98.9% spam detection accuracy for both incoming and outgoing emails

Incoming Email Filtering

  • • Domain verification (SPF, DKIM)
  • • Blacklist checks for domains & IPs
  • • Virus scanning & content filtering
  • • Custom blacklisting rules for attachments and keywords

Outgoing Email Filtering

  • • Prevents spam abuse from compromised accounts
  • • Monitors domain/IP reputation
  • • Rate-limiting per hour (hundreds or thousands of emails)

Fastest Performance Server

Hosting

Lightning-fast cloud hosting with 99.9% uptime guarantee

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Our Premium Services

99.9%Uptime
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24/7Support
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Enterprise-grade solutions trusted by Fortune Indian companies at Global level

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Domains

Register and manage domain names with free WHOIS protection

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Servers

High-performance dedicated servers with root access

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Happy Customers

Over 3,000 satisfied enterprise clients worldwide

Colocation Data Centers

100%
Security
TIER-3+
24/7
Support
SLA

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SFTP
Secure Connection

Encrypted file transfer with advanced security protocols

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Email Solutions

Professional email hosting with spam protection and large storage

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Spam Filters

Advanced AI-powered spam filtering with 99.9% accuracy

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Why Are We the Best Email Providers in India?

At Sixth Star Technologies, we are one of the best email providers in India, providing reliable and secure email solutions to businesses of all sizes why our clients trust us as their preferred email solution provider.

24/7 expert support

We are not only service providers, we are your partners. Our dedicated support team is available round-the-clock to solve minor disturbances and major technical issues. From backend configuration to maintenance, we ensure that your email hosting runs smoothly without any interruption.

Email Hosting Process Designed for Your Needs

Every project is unique, so our approach focuses on your specific requirements. We assess your current infrastructure, identify challenges, and create an email hosting setup that ensures security, scalability, and efficiency.

Strong Industry Presence

With over 1500+ successful projects since 2007, Sixthstar has created a reputation for excellence in the Indian web hosting industry. Our experienced team ensures reliable and scalable email hosting services that meet the demands of enterprise level without compromising on quality.

Technical Expert

Collaborative Teamwork

We believe that great results come from great collaboration. Our experts take your thoughts seriously, combining them with intensive research and standard practices to deliver customized, high-performance email hosting solutions.

Affordable Plans

Looking for the cheapest email hosting service without compromising quality? Our flexible pricing models are designed to suit startups, SMEs and enterprises equally, creating accessible professional email solutions for all.

Enhanced Security, Privacy & Spam Protection

Your business emails carry sensitive data, and we safeguard them with multilayered protection. Our hosting includes advanced spam filtering, virus protection, encryption, and regular backups, ensuring your inbox stays clean, your data remains safe, and privacy compliance is maintained.

Our Key Features

Domain Registrations

Powerful Servers

Customized Control Panels

Premium SSL certificate

Hasel Free Website Migration

99.99% Uptime Guaranteed

Protected Email Account

Backup and Restore

Hyper-Scale Data Centers

Get the Cheapest Email Hosting Service from Sixthstar Technologies

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TESTIMONIAL

EMAIL HOSING PROVIDERS IN INDIA

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Sixthstar Technologies

4.5

powered by Google

P

Praveen

3 years ago

Google

One of the best Indian hosting companies I’ve come across. No need to think twice about choosing their services. The team is friendly, supportive, and always ready to help. I’ve even received instant responses during critical issues, which really made a difference. Thanks to Sixthstar Technologies for helping my business grow.

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Our Office

Sixthstar Technologies, 1st Floor, No.3 & 4, Siri Towers, Fourrts Ave, Annani Indira Nagar, Thoraipakkam, Chennai, Tamil Nadu, India – 600097

📞 +91 93839 96666

📩 sales@sixthstar.in

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Though we branch out at various geographical regions we never break down in providing our vast IT services.

Frequently Asked Questions

India has several reliable email providers, but if you are looking for a combination of strength and performance, Sixthstar Technologies is one of the best email providers in India that offers safe, scalable and cost-effective email hosting solutions.