Email Service Provider versus In-house

A common question among professional senders is: should I use an Email Service Provider (ESP) or can I send my emails in-house? To find a good answer can be difficult. There are a lot of ESPs and a lot of software vendors ready to help you, but where to get objective advise from? My customers […]

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Categories: Authentication, General, Providers, Solutions

On the classification of bounces

Delivering large volumes of email can be difficult. Properly handing the bounces can be even more challenging. To decode, analyze and classify the hundredths of different bounce mail formats is a complex task. To give you an idea what you might encounter, here are some examples of bounces: 421 4.7.1 Intrusion prevention active for [X.X.X.X] […]

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Categories: Authentication, Deliverability, General

Postmastery launches the world’s first specialised Email Systems Integrator

Willem Stam and Maarten Oelering of Postmastery are launching Postmastery as the world’s first specialised Email Systems Integrator for email businesses. Postmastery’s Email Systems Integrator helps senders by creating the optimal conditions for email marketing and transactional email. It does this by optimising existing infrastructure and by providing new cost effective solutions using best-of-breed components. […]

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Categories: General