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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...

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...

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...

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...

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...

Using SMTP Relay to Isolate and Protect Sending IPs

In shared hosting environments, one bad sender can ruin it for everyone. A single compromised account sending spam can lead to blacklisted IPs, delivery failures, and angry customers wondering why...

How Signup Abuse Impacts IP Reputation

Signup abuse doesn’t just affect a single hosting account—it can poison your entire IP range. When malicious users create accounts to send spam, phish, or host malware, the consequences ripple...

Automating Abuse Responses with AbuseAPI or Custom Scripts

Email abuse is no longer a problem you can afford to handle manually. In hosting environments—especially shared or reseller hosting—abuse can escalate in seconds, damaging your IP reputation and impacting...

Using Behavior Analytics to Detect Abuse Patterns

Modern spam and email abuse tactics are increasingly difficult to detect using static rules alone. Attackers now use clean IPs, mimic normal user activity, and automate around basic filters. To...

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