2017/05/26 by Maarten Oelering.
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. […]
Categories: Authentication, General, PowerMTA
2017/05/09 by Willem Stam.
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 […]
Categories: General
2016/07/22 by Willem Stam.
Turnkey email solution based on Interspire and PowerMTA
If you are considering an ‘on-premise’ email marketing solution, there are many options to choose from. One option is to choose a software vendor that provides the necessary components. The advantage of doing this is that the campaign front-end, MTA and bounce/complaint management, is included in an integrated solution. But these solutions are very expensive, […]
2016/06/08 by Willem Stam.
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 […]
Categories: Authentication, Case Studies, General, Postfix, PowerMTA
2016/04/06 by Willem Stam.
Gmail introduces emails with lock
From now on computer users can see if their emails that go through Gmail are safe by Gmail lock. If so, the email has a special marking. For the time being, this service is only available in the United States. So there is lots of work to do for the companies that send huge amounts […]
2016/02/22 by Jérôme Gays.
Gmail’s wide deployment of TLS
When talking about authentication and encryption technologies —such are SPF, DKIM, DMARC—, Gmail has always been at the cutting edge of the topic. After having implemented Google Postmaster (read our related article), it is therefore possible to monitor the percentage of Google’s outgoing and incoming emails TLS encrypted or not. Announced by Google last week, […]
Categories: Authentication, General, PowerMTA
2015/11/02 by Jérôme Gays.
DMARC: Four Years of Enhancing Email Security - A Look Back and Forward
It has been almost 4 years since the DMARC procedures were first launched, as well as our first publication of an article regarding this topic. As a reminder, DMARC is a Spoofing-fighting validation system. It relies on technologies such as SPF and DKIM, empowering email senders to provide receivers servers with the procedures of what […]