Affordable Email Hosting & DeliveryThat Just Works at Half the Cost
Deliver and receive every message flawlessly, built for professionals, startups, and SaaS teams who value reliability, insights, and flexibility.
Smarter Email Infrastructure Reliable. Secure. Scalable
From startups to enterprises, MailCub delivers the tools you need to send, host, and scale your email operations, all with enterprise-grade reliability and zero complexity.
Email Delivery Platform
Ensure flawless message delivery with real-time triggers, detailed logs, and industry-leading deliverability rates.
Learn more - Email DeliveryBranded Email Hosting
Host professional emails on your own domain with advanced spam protection and secure infrastructure designed for business growth.
Learn more - Email HostingCustom Server Setup
Build your private email infrastructure with full control, scalability, and performance trusted by growing SaaS teams.
Learn more - Custom ServerSecure & Compliant
Stay compliant with ISO standards, GDPR, and end-to-end encryption (DKIM, SPF, TLS) — because your data deserves peace of mind.
Analytics & Reporting
Gain deep insights into delivery performance, engagement metrics, and trends that help optimize every campaign.
24/7 Human Support
Get help from real experts — anytime, anywhere — for fast solutions and guidance you can rely on.
From Developers to Enterprises We’ve Got You Covered
Whether you’re building powerful integrations or managing business communications, MailCub gives you the tools, flexibility, and control to make email work exactly how you need it.
For Developers
API-First Infrastructure
Integrate seamlessly with our RESTful APIs for sending emails in your applications with minimal setup.
Developer-Centric Tools
Access clean documentation and real-time testing to build and debug faster.
Advanced Logging & Insights
Track every request, email log, and delivery detail — get full visibility into performance and reliability at every step.
fetch('https://api.mailcub.com/v1/send', { method: 'POST', headers: { 'x-sh-key': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json' }, body: JSON.stringify({ to: 'user@example.com', subject: 'Welcome!', message: 'Hello from MailCub' }) }) .then(res =& gt; res.json()) .then(console.log);

For Businesses
Professional Email Hosting
Set up your business email on your own domain with enterprise-grade spam protection and flawless deliverability.
Team Collaboration
Enable seamless communication with team-wide access controls, shared inboxes, and permission-based collaboration tools.
Effortless Management
Simplify operations with an intuitive admin dashboard to manage users, settings, and analytics — all in one place.
Dedicated Manager for Hosting Email
Get a personal account manager to oversee your email hosting — ensuring everything runs smoothly, issues are resolved fast, and performance stays optimized.
Simple, Transparent Pricing
Choose a plan that fits your business — no hidden fees, just powerful email hosting and transactional delivery that works.
Need custom setup?
Custom Development & Tailored Email Solutions
Need something beyond our standard plans? We’ve got you covered — customize your mail or delivery server, or integrate it with your app for a solution tailored to your needs.
Fully Customized Server Setup
Purpose-built email infrastructure tailored to your business logic and workflow.
Seamless Integrations
Connect with your business systems, CRMs, or SaaS platforms effortlessly.
No Daily Pricing Hassles
Enjoy one transparent, custom plan without worrying about daily usage costs.

Trusted by Businesses That Rely on Email Every Day
What Our Customers Say
Join thousands of satisfied customers who trust MailCub for their email infrastructure needs.
“The transactional email service from MailCub is a game-changer. We've seen a huge boost in delivery rates and customer engagement.”

Sajjad Mehmood Yousaf
CEO, Metalogix
Frequently Asked Questions
Get clear answers to the most common questions about MailCub’s email services.
Let’s Talk About Your Email Needs
Have questions or need a tailored solution? Whether you're setting up email for the first time or looking to improve your current infrastructure, our experts are here to help you create the perfect email setup for your business.
Why Choose MailCub?
Quick Response
We value your time. Our team usually responds within 2 hours during business hours to ensure you get the support you need fast.
100% Human Support
No bots. No automated replies. Just real experts dedicated to helping your business succeed with reliable email technology.
Expert Guidance
Not sure which solution fits your company best? Our specialists will analyze your requirements and recommend the best email system customized to your needs.
Need immediate help? Our support team is available 24/7 to assist you with any technical issues or consultation requests.
