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Troubleshooting Email Deliverability: Common Issues and How to Fix Them

Emails are vital for modern businesses to connect with customers, send critical updates, and drive conversions. Yet, ensuring these emails successfully reach the inbox can sometimes feel like navigating a...

Integrating Transactional Email APIs With Popular Programming Languages

Email's Untapped Potential: Nicolas Toper on What's Next

This episode features an engaging discussion with Nicolas Toper, a seasoned entrepreneur known for founding Crit Send and later Inbox Booster. Nicolas delves into his unique educational journey at the...

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Strategies for Success in the Web Hosting Industry with Lukas Hertig from WebPros

In this episode, Lukas Hertig, a seasoned expert in the web hosting industry, shares his journey and insights. Discover the evolution of cloud hosting, the incredible rise of Amazon Web...

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Uber’s Leaky Backend: How Trip Data Ended Up on Google—and Why It Still Matters

In early 2023, a significant privacy lapse was discovered within Uber’s platform: sensitive user and trip data had been indexed by Google, exposing customer names, pick-up/drop-off coordinates, and driver details...

Email Traffic Trends Reflect the Ongoing Shift in Work and Communication

In the early days of the COVID-19 pandemic, Zoom emerged as the unlikely poster child for remote communication, riding a wave of global lockdowns and remote work mandates. But what...

How Global Crises Impact Email Traffic—and What Hosting Providers Can Do About It

In 2020, COVID-19 disrupted nearly every aspect of life, including the world of email. At the time, MailChannels observed a sharp increase in global email traffic—especially transactional and outbound messages—as...

Behind the Scenes at Rocket.net - Ben Gabler (Rocket.net)

In this episode of the podcast, Ben Gabler, CEO and founder of Rocket.net, shares his journey from delivering pizzas to pioneering in the web hosting industry. With over two decades...

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Understanding SMTP Response Codes

What bounce codes reveal about your email delivery—and how to interpret them. When your email fails to deliver, the server doesn’t just reject it—it tells you why. That reason is...

Understanding SMTP Response Codes

Is Consent Required for Spam Filtering? A GDPR Perspective for Hosts and ESPs

Introduction Spam filtering is a critical defense against outbound abuse, phishing, and account compromise. But under the General Data Protection Regulation (GDPR), any operation involving personal data must have a...

How to Filter Emails Without Violating Privacy: A GDPR-Safe Approach for Hosts and ESPs

Introduction Filtering outbound email is essential for stopping spam, phishing, and abuse. But if your filtering practices inspect message content or metadata, are you violating your users’ privacy? In a...

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