Choosing the right DMARC policy

Publishing DMARC records is more popular than ever. Even among those that don’t have domains related to sensitive fields, such as financial institutions, that are vulnerable to abuse. Have you thought about the policy that underpins your objectives for DMARC? Do you even have clear objectives for DMARC? DMARC policies DMARC requires three policies: none, […]

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Categories: Authentication, DMARC, General

Five new delivery controls in PowerMTA 4.5

PowerMTA (PMTA 4.5) always had a strong focus on ‘doing one thing, and doing it right’. That one thing is email delivery. This sounds like a simple task, but it is hard to do at scale, both in terms of volume as well as in terms of the differences in the behaviour of receiving systems. […]

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Categories: Authentication, General, PowerMTA

Postmastery and DeliverNow Announce Merger

Amsterdam, The Netherlands and Paris, France – 09 May 2017 – Postmastery BV (“Postmastery”) and DeliverNow Inc. (“DeliverNow”), leading providers of email deliverability services and solutions, today announced the merger of the two companies. European Market Leader in deliverability Since 2007, DeliverNow and Postmastery have offered some of the most innovative and successful email deliverability […]

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Categories: General

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