Professional Email Hosting Built for India.
Fast, secure, and sovereign email for individuals, creators, and modern teams. Claim a free @inboxone.in address or connect your custom business domain in minutes.
yourname@inboxone.in
Fast modern webmail, 2 GB high-speed storage, zero ads, spam protection, and mobile web sync.
hello@yourcompany.in
25 GB to 100 GB mailboxes, custom DNS automation (SPF, DKIM, DMARC), IMAP/SMTP & team admin console.
<15ms routing latency across all Indian ISPs and mobile networks.
Automated 1-click SPF, DKIM 2048-bit, DMARC, and TLS 1.3 encryption.
Executive thread summaries, smart reply suggestions & instant spam triage.
Geo-redundant storage cluster with continuous automated backups.
Secure infrastructure
TLS encryption in transit and isolated storage.
Spam protection
Multi-layer heuristics filtering unwanted traffic.
Custom domains
Plug your .in, .com, or any business domain in minutes.
IMAP & SMTP
Seamlessly works with Outlook, Apple Mail, and mobile apps.
Reliable delivery
Proper SPF, DKIM, and DMARC alignment for high inbox rates.
Responsive support
Dedicated Indian business support team ready to assist.
Email should just work.
Running business email in India shouldn't mean paying expensive dollar licenses, wrestling with obscure DNS errors, or sacrificing your privacy.
Expensive business email
Mainstream corporate platforms charge steep global dollar rates per seat with bundled apps you never use.
Fair, transparent Indian pricing
Pay only for fast, dependable email hosting tailored for Indian companies and creators at simple monthly or annual rates.
Complicated setup & DNS hurdles
Configuring MX, SPF, DKIM keys across fragmented domain registrars is tedious and error-prone.
Guided setup & DNS validation
InboxOne provides automated record generation with a step-by-step verification wizard for GoDaddy, Namecheap, Cloudflare, and more.
Ad profiling & privacy concerns
Free consumer email providers scan email contents to train advertising algorithms and build behavioral profiles.
Clean, private email infrastructure
Your email belongs to you. Zero targeted advertisements, zero cross-site ad profiling, and responsible data management.
Ready to modernize your team's email?
Connect your domain in under 5 minutes with our guided DNS assistant and transparent pricing in Indian Rupees.
Engineered for speed, privacy, and deliverability.
Every feature in InboxOne is crafted to eliminate daily email friction and elevate your professional brand.
Secure Email
Strong security, TLS encryption in transit, and multi-layer spam & malware heuristics designed to keep unwanted noise away.
Custom Domains
Elevate your brand presence. Use your own business domain like [email protected] with effortless setup and DNS assistance.
Fast Modern Webmail
A blisteringly fast, responsive webmail client built with compact typography, dark-friendly accents, and full desktop/mobile optimization.
Standard IMAP & SMTP
Connect with your favorite clients including Microsoft Outlook, Apple Mail, Mozilla Thunderbird, iOS Mail, and Android Gmail.
Aliases & Forwarding
Create unlimited departmental alias addresses such as hello@, billing@, or sales@ and route them directly to designated inboxes.
Multi-Account Inbox
Switch between personal accounts, team mailboxes, and secondary addresses seamlessly from a single unified browser tab.
Powerful Instant Search
Find past agreements, invoices, tracking codes, and attachments instantly across all your folders with deep keyword indexing.
Reliable Infrastructure
Engineered for high-availability email routing, fast routing nodes, and optimized Indian ISP network paths.
Give your business a professional identity.
Stop sending client proposals from generic consumer mail. Establish authority with every email sent from your official domain.
Looks informal to enterprise clients, lacks centralized security controls, and can't be departmentalized.
Inspires client confidence, ensures inbox deliverability, and centralizes team ownership.
Key Business Advantages
Interactive Domain Preview Simulator
Type your business name to preview your organization's mailbox ecosystem
A better way to manage email.
Engineered with deep blue accents, crisp typography, and 3-pane split view navigation so your team triages messages 3x faster without cognitive friction.
Q3 Mobile App Redesign - Design System & Component HandOff
To: [email protected]
Elena reviewed the mobile app redesign prototypes and praised the dark mode color tokens and navigation updates.
- Figma prototypes and component specifications approved for presentation.
- Scheduled a demo call with VP of Engineering at 2:00 PM today.
- Requires highlighting Smart Replies and AI Summary specs.
inboxone-specs.pdf
1.2 MB • Antivirus Verified
Unified Multi-Account Sync
Switch instantly between company domain mailboxes, personal handles, and shared alias queues from a single tab.
AI Executive Summaries
Distills lengthy multi-stakeholder email threads into crisp key highlights, critical deadlines, and one-tap action chips.
Smart Labels & Auto-Rules
Automatically categorize incoming traffic with color-coded tags for Urgent, Finance, Clients, Design, and Internal notices.
Standard IMAP/SMTP Protocols
Seamlessly connect Microsoft Outlook, Apple Mail, Thunderbird, and smartphone native mail clients with standard SSL ports.
Explore InboxOne by Category
Browse dedicated technical documentation, pricing matrices, and setup guides.
Security & DNS Center
Interactive SPF, DKIM, DMARC validator, TLS 1.3 encryption specs, and Indian data localization architecture.
View DNS Tools & Specs →Business & Custom Domains
Domain email simulator, organization admin console, catch-all routing, and team seat management.
Explore Business Features →Transparent INR Pricing
Calculate custom domain seat costs, review monthly vs annual discounts, and compare all features.
Calculate Your Cost →Predictable email pricing for Indian teams.
Zero forced bundled office suites, no per-feature surprises, and no surprise currency conversions. Start free or scale your entire company.
Free Personal
Claim your sovereign personal email address with modern webmail.
- Free @inboxone.in email handle
- Modern Webmail (2 & 3-pane)
- 2 GB sovereign cloud storage
- Anti-Spam heuristics engine
- Labels & smart search
- Mobile-friendly web client
Starter Business
Essential custom domain mailbox for freelancers and solo founders.
- Custom Domain ([email protected])
- 10 GB storage per mailbox
- 5 Department aliases included
- IMAP & SMTP protocol sync
- SPF & DKIM DNS records helper
- Standard ticket support
Professional Pro
Complete sovereign email infrastructure with full DNS wizard and Outlook sync.
- 25 GB generous NVMe storage
- Outlook, Apple Mail & Thunderbird
- 25 Aliases / user + Catch-All
- AI Summaries & Smart Replies
- SPF, DKIM 2048 & DMARC alignment
- Priority Indian technical support
Enterprise Custom
Dedicated sovereign IP pools, legal audit hold, and custom retention.
- 100 GB SSD per mailbox seat
- Dedicated Outbound IP pools
- DMARC strict enforcement & audit
- SAML 2.0 / Okta / Azure AD SSO
- 99.99% Financially-backed SLA
- Dedicated Technical Account Manager
Complete Feature Matrix
Detailed comparison across identity, protocols, security, AI tooling, and enterprise SLAs.
| Features & Infrastructure | Free Personal ₹0 / forever | Starter Business ₹39 / user | Professional ProTOP ₹65 / user | Enterprise Custom / 100 GB |
|---|---|---|---|---|
| Identity & Domain | ||||
Email Domain Type Your outward-facing professional email domain identity | @inboxone.in Handle | Custom (.in, .co.in, .com) | Custom (.in, .com, .org + Aliases) | Unlimited Multi-Domains & Subdomains |
Mailbox Storage Allocation High-speed inbox and attachment capacity per user seat | 2 GB Cloud Storage | 10 GB per mailbox | 25 GB NVMe Cloud Storage | 100 GB Dedicated SSD Storage |
Department Aliases (sales@, support@) Virtual routing addresses without paying for extra mailbox seats | 1 alias | 5 aliases / mailbox | 25 aliases / mailbox | Unlimited Aliases & Catch-All |
Catch-All Mailbox Routing Route misaddressed emails to a central administrative mailbox | ||||
| Protocols & Clients | ||||
Modern InboxOne Webmail Ultra-fast web client with 2-pane & 3-pane split view | ||||
Standard IMAP & SMTP Protocol Access Connect Outlook, Apple Mail, Thunderbird, Android & iOS mail apps | ||||
Multi-Account Unified Inbox Sync Switch seamlessly across team domains and personal handles | Single Mailbox | Up to 3 Accounts | Up to 5 Accounts | Unlimited Account Sync |
Mobile-Optimized PWA & Web Client Zero-install responsive web application for any smartphone browser | ||||
| Security & DNS | ||||
TLS 1.3 Encryption in Transit End-to-end cryptographic transit between client and mail servers | ||||
Automated SPF, DKIM 2048-bit & DMARC Eliminates spoofing and guarantees primary inbox delivery to Gmail & Outlook | Basic SPF | SPF + DKIM | SPF + DKIM 2048 + DMARC | Enforced DMARC (p=reject) + Reports |
Spam, Phishing & Malware Protection Proactive defense against malware, ransomware, and credential harvesters | Standard Heuristics | Multi-Layer Filter | AI Heuristic Engine | Dedicated Zero-Day Threat Sandbox |
Two-Factor Authentication (TOTP 2FA) Enforce MFA with Google Authenticator, Microsoft Authenticator & 1Password | ||||
100% Indian Data Sovereignty (Mumbai DC) All message stores and indexes reside strictly on Indian soil | ||||
| Productivity & AI | ||||
Executive Thread Summaries (AI) 1-click summary highlighting key decisions and action items | 5 / day | Unlimited AI Summaries | Unlimited AI Summaries + Batch | |
Contextual Smart Reply Chips Dynamic single-tap response suggestions tailored to email context | ||||
Undo Send Delay Window Recall emails sent by mistake before they leave server queues | 5 seconds | 10 seconds | Up to 30 seconds | Up to 60 seconds |
Color-Coded Labels & Auto-Filtering Automatically categorize urgent, finance, and client threads | 3 labels | 10 labels | Unlimited Smart Labels | Unlimited + Org-Wide Rules |
| Admin & Support | ||||
Team User Provisioning Admin Console Add/remove seats, reset passwords, and monitor storage utilization | Basic Admin | Full Admin Portal | Multi-Tenant Org Console | |
Automated Mailbox Migration Tool Import full message history from Google Workspace, cPanel, or Microsoft 365 | Self-Service Guide | Assisted IMAP Migration | White-Glove Managed Migration | |
Uptime SLA Guarantee High-availability cluster deployed in Mumbai (ap-south-1) | Best Effort | 99.5% SLA | 99.9% Sovereign SLA | 99.99% Financially-Backed SLA |
Technical Support Channel Direct assistance from India-based email infrastructure engineers | Knowledge Base | Standard Ticket Support | Priority Indian Support | Dedicated Manager + 24/7 Phone |
| Ready to modernize your company email? | ||||
Ready to get a better email address?
Start with a free InboxOne address or bring your own domain.