The Supromail blog
Notes on messaging you actually own.
Deliverability, SMS routing, webhooks, and the engineering behind sending from infrastructure you control.
Latest writing
Practical pieces from the team building Supromail.
Choosing a Messaging API: Integrating Email, SMS, WhatsApp, and Telegram for Business
Modern businesses demand seamless communication across every channel. This guide helps you navigate the complexities of messaging APIs—from email and SMS to WhatsApp and Telegram—to choose the right integration strategy for your business, ensuring reliable delivery and exceptional customer engagement.
Beyond Email: Architecting a Unified Messaging Infrastructure for Modern Business
Modern businesses need more than just email to connect with customers. Learn how to architect a unified messaging infrastructure that integrates all your essential communication channels, from email to SMS and chat apps, ensuring reliable and effective engagement.
Understanding SMTP, IMAP, and POP3: The Core Protocols of Business Email
Ever wondered what happens when you hit 'send' or how your email magically appears on all your devices? This guide demystifies SMTP, IMAP, and POP3 – the foundational protocols powering every business email exchange. Understand their roles, differences, and why they're crucial for your modern messaging strategy.
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