TSMail .in
Business Cloud Email
🇮🇳 Hosted on Indian Edge Clusters | DPDP 2023 Compliant

Professional Business Email, Engineered for India & Beyond.

Empower your company with lightning-fast @tsmail.in handles or your custom domain. Zero-compromise privacy, 99.99% deliverability SLA, and no surveillance algorithms.

@
✓ Available 🎉 arjun@tsmail.in is free to reserve today!
14-day free trial No credit card required 60-second automatic DNS setup
99.99%
Uptime SLA Guaranteed
< 18ms
Edge Delivery in India
100%
DPDP Sovereign Storage
10,000+
Active Business Mailboxes

Live Interactive Preview

Everything You Need in a Modern Business Email Suite

Experience our blazingly fast Webmail client, instant DNS management wizard, and automated migration pipeline.

mail.tsmail.in — Enterprise Webmail Suite
TLS 1.3 Encrypted
RV
Rohan Varma High Priority
<rohan@fintechgrowth.in>
Today at 10:42 AM

Series A Investment Term Sheet & Final Review

SPF: PASS DKIM: VERIFIED DMARC: REJECT PASS
Delivered via Indian POP-MUMBAI-01 Cluster

Why Indian Companies Choose TSMail

Built for Performance, Privacy, and Sovereign Control

No invasive data mining. No foreign jurisdiction exposure. Just enterprise-ready email infrastructure designed for scale.

AI-Powered Anti-Spam & Zero-Day Threat Shield

Our multi-layered AI inspection engine neutralizes 99.98% of spam, targeted spear-phishing attacks, spoofed invoices, and malware before they ever reach your inbox. Powered by real-time heuristic threat telemetry.

SPF + DKIM + DMARC Auto-Validation Zero-Day Phishing URL Scanner Greylisting & Rate Throttling

Indian Data Residency (DPDP 2023)

Your corporate data remains strictly within Indian territory (Mumbai, Hyderabad & Bengaluru Tier-4 facilities). Fully compliant with RBI, SEBI, and Digital Personal Data Protection Act directives.

Universal Client Sync

Connect seamlessly to Apple Mail on iOS/macOS, Microsoft Outlook, Thunderbird, Android Gmail, or any mail client via secure IMAP, POP3, SMTP, and Exchange ActiveSync.

Team Collaboration & Shared Inboxes

Manage collective email addresses like support@yourbrand.in or billing@yourbrand.in with role-based routing, assignees, internal private notes, and shared team calendars.

✓ Unlimited Aliases
✓ CalDAV & CardDAV Sync
✓ 50 MB Large Attachments

Honest Comparison

How TSMail Outperforms the Alternatives

Get premium enterprise-grade deliverability and sovereign privacy at a fraction of the cost.

Features & SLA
TSMail.in Recommended
Google Workspace GoDaddy / cPanel Mail
Starting Price ₹79 / user / month ₹400+ / user / month ₹149+ (Poor Deliverability)
Data Residency in India 100% Indian Datacenters Global Cloud (US Jurisdiction) Varies / Foreign Clusters
Ad-Tracking & AI Model Training Never / Zero Surveillance Telemetry Tracking Active No AI Shields
1-Click DMARC / SPF Wizard Automated Instant Setup Manual DNS Setup Required Complex cPanel Configuration
Indian GST Invoices & Support Instant GST Input Credit Foreign Exchange Billing Limited India Focus

Transparent, Scalable Pricing

Simple Plans in Indian Rupees (₹)

No hidden fees. Full GST input tax credit available for all registered businesses.

Billed Monthly Billed Yearly Save 20%

Starter

Solo & Freelancers

Perfect for independent professionals wanting an authentic @tsmail.in address or custom domain.

₹79 / user / month, billed yearly
  • ✓ 10 GB Secure SSD Storage
  • ✓ 1 Custom Domain or @tsmail.in
  • ✓ 5 Email Aliases Included
  • ✓ IMAP / POP3 / SMTP Support
  • ✓ Webmail & Mobile Sync
  • ✓ Basic Spam Filter
Most Popular For Teams

Professional

Startups & SMBs

Designed for growing companies requiring flawless deliverability, AI phishing defense, and shared mailboxes.

₹159 / user / month, billed yearly
  • ✓ 50 GB SSD Storage per user
  • ✓ Unlimited Custom Domains
  • ✓ AI Phishing & Threat Shield 2.0
  • ✓ 1-Click SPF / DKIM / DMARC Guard
  • ✓ Shared Inboxes (sales@, info@)
  • ✓ Free White-Glove Migration
  • ✓ Priority Indian Phone & WhatsApp Support

Enterprise

Scale & Regulated

Tailored for banks, fintechs, government vendors, and enterprises requiring dedicated IP warming and custom SLA.

₹319 / user / month, billed yearly
  • ✓ Unlimited Cloud Storage
  • ✓ Dedicated Warmup IP Pools
  • ✓ 10-Year Tamper-Proof Legal Archiving
  • ✓ SSO & SAML (Okta, Azure AD, Google)
  • ✓ 99.99% Financial Uptime SLA
  • ✓ Dedicated Technical Account Manager
Indian Sovereign Security Architecture

Zero Surveillance. Zero Ads. Your Emails Are Your Confidential Property.

Foreign big-tech email providers routinely scan incoming contents for advertisement targeting and AI training data. TSMail operates under a strict zero-knowledge telemetry charter.

TLS 1.3 in-transit & AES-256 at-rest

All customer mailboxes, drafts, and attachments are protected with military-grade encrypted storage keys.

DPDP Act 2023 & ISO/IEC 27001 Certified

Strict adherence to Indian data sovereignty policies ensures compliance with legal and statutory requirements.

tsmail-security-daemon v4.8 ● Live Telemetry

$ tsmail-cli verify-integrity --domain tsmail.in

[PASS] Datacenter: Mumbai Tier-IV (Equinix MBX)

[PASS] Cold Backup: Hyderabad SDC Disaster Recovery

[PASS] End-to-End TLS 1.3 Handshake: Enforced

[PASS] DKIM Key Rotation: 90-day Automated Curve25519

[INFO] Spam Interception Rate (Last 24h): 99.982%

Inbound Threats Dropped
428,910
Average Delivery Latency
14.2 ms

Customer Stories

Trusted by High-Growth Indian Brands

"Switching 120 employees from Google Workspace to TSMail reduced our annual communication bill by ₹3.8 Lakhs while actually eliminating our customer invoice spoofing problems."

AK
Anand Kulkarni

CTO, QuickKart Logistics (Bengaluru)

"As a fintech operating under RBI guidelines, having our entire mail data residing on Indian sovereign servers is a huge relief for regulatory audits. The webmail interface is blazingly fast."

SR
Sneha Reddy

Head of Compliance, PaisaSecure (Hyderabad)

"The 1-click migration transferred 14 years of archives without missing a single email or calendar event. TSMail customer support over WhatsApp responded in under 4 minutes."

VM
Vikram Mehta

Managing Partner, Mehta & Associates (Mumbai)

Frequently Asked Questions

Got Questions About TSMail?

Everything you need to know about setting up your custom domain or @tsmail.in handle.

Yes! You can connect any existing domain name (e.g. yourbrand.in, company.com). Our automated setup wizard generates the exact MX, SPF, DKIM, and DMARC records for Cloudflare, GoDaddy, Namecheap, Hostinger, or any DNS provider.

Ready to Claim Your Professional Address?

Join thousands of Indian businesses enjoying pristine inbox deliverability, impenetrable privacy, and lightning speeds.

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