Customer Success Stories & Email Deliverability Case Studies

Case study – Why typo domains can cause severe email delivery issues

In our daily email delivery monitoring activities, we recently saw the damage that typo domains can do. In this case study, simple typos in domains caused severe email delivery issues. We will recap what happened and how we solved the issue. Hopefully, other senders can avoid this kind of situation in the future. Postmastery, we […]

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Categories: Authentication, Case Studies, Deliverability, General, PowerMTA

Happy client: SuccessByEmail.com

“I would like to thank the PowerMTA email delivery experts at Postmastery. Postmastery was incredibly responsive to our specific delivery needs and wasted no time in taking a scientific approach to identify specific issues and formulate a path to resolution. From precise data collection and analysis to resolution recommendations and follow up, Postmastery does a […]

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Categories: Authentication, Case Studies, General

How Jobtome replaced 30 Postfix servers with one PowerMTA

Jobtome helps job seekers access millions of jobs gathered from a hundred thousand recruitment agencyies and employer sites. Jobtome helps companies reach millions of job seekers via pay-per-click based job advertising services. The Challenge: Managing 30 Postfix installations Email is a key business driver within the Jobtome daily operation. The majority of customer interactions are […]

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Categories: Authentication, Case Studies, General, Postfix, PowerMTA

Case study Xsarus: reliable email is crucial

Xsarus is a supplier of web applications and e-commerce applications, both of which need a well-oiled, reliable email system. Xsarus has found the solution by obtaining a PowerMTA based, bulk email sending system, says Xsarus partner Bram Hoekman. “We used to work with Postfix, a popular mail server. One of Postfix’s advantages is that it […]

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Categories: Case Studies, General

PowerMTA Email Relay Solutions for Marketing

If you are a sender providing email relay services, how do you make sure that bounces and complaints are properly handled? Often the emails are generated by applications that hand-off the delivery to a relay service but have no means for processing returning bounces. This was also a question at 1-2-1 Marketing, a Texas based […]

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Categories: Case Studies, General, PowerMTA

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