Customer Success Stories & Email Deliverability Case Studies
How Omeda Transformed Email Delivery with Postmastery
2025/05/23 by Willem Stam.
Omeda, a leading audience data platform, recently modernized its email infrastructure by partnering with Postmastery. Faced with growing email volumes and an aging internal system, Omeda made the strategic shift to PowerMTA, supported by Postmastery’s deep expertise in email delivery optimization. The results? Faster, more reliable delivery, crucial for time-sensitive communications, plus streamlined operations and […]
Categories: Case Studies, Deliverability, General, Solutions
Deploying Business-Critical Emails with PowerMTA on Azure: A Bluetooth SIG Case Study
2025/01/15 by Maarten Oelering.
Objective: new email delivery solution Bluetooth SIG sends hundreds of thousands of automated outbound messages daily and successful email delivery is critical to Bluetooth SIG’s operations. Due to various technical constraints, Bluetooth SIG started a RFP process in early 2018 to select and implement a new email delivery solution, the Microsoft Azure hosted PowerMTA Project […]
Categories: Case Studies, Deliverability, General, PowerMTA
GivingTuesday 2024: Record-Breaking Email Campaigns with Engaging Networks
2025/01/07 by Willem Stam.
GivingTuesday is a key date for nonprofits and charities to engage supporters and drive crucial fundraising efforts. For many organisations, it’s one of the busiest days of the year, requiring platforms like Engaging Networks to scale efficiently to handle massive email volumes. In 2024, Engaging Networks rose to the challenge, delivering record-breaking results through careful […]
Categories: Case Studies, Deliverability, General
Postmastery at Spotler Inbox Expo
2023/01/25 by Willem Stam.
Postmastery is heading to Valencia Spain from the 27th of February through to 1st of March for the Spotler Inbox Expo. This three-day event will bring together experts, thought leaders and industry professionals from around the world to discuss the newest trends in deliverability, compliance and email marketing. This is our third year returning to […]
Categories: Case Studies, General
Warming sender reputation fast and getting it right!
2023/01/10 by Maarten Oelering.
Warming IP and domain reputation does not need to take months – there are many things you can do to speed up the process. Even a large enterprise sender can warm a range of IPs and domains in weeks. Proper preparation, planning and tools are essential to warm up your sender reputation. Enterprise senders often […]
Categories: Case Studies, Deliverability, General
PowerMTA & Managed Deliverability
2020/11/24 by Willem Stam.
Client case: MailPoet MailPoet was founded in 2011 in France with a simple mission: allow thousands of WordPress website owners to create and send emails from the comfort of their WordPress admin. MailPoet built a simple, intuitive, and rock solid solution to deliver their users’ emails on time, every time. Below you can read more […]
Categories: Case Studies, Deliverability, General, PowerMTA
Case study – Why typo domains can cause severe email delivery issues
2018/02/26 by Willem Stam.
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 […]
Categories: Authentication, Case Studies, Deliverability, General, PowerMTA