2018/11/27 by Willem Stam.
At Postmastery, we work for various ESPs and brands to optimise email delivery. Recently, one of our clients faced a mysterious DKIM failure when sending mail to Outlook.com domains. (A generic explanation of what DKIM is and how it works is available on dkim.org.) Analysing SMTP headers The first thing we did was to analyse the […]
2018/11/01 by Liselotte Rooseboom.
The Future of PowerMTA with Postmastery & Port25 On Tuesday 6 November, Postmastery and Port25 held a joint webinar. The webinar was a great success. Three panellists took part in an open conversation about the future of PowerMTA and the next steps. They answered questions from the PowerMTA community on topics that included: new developments […]
2018/08/31 by Liselotte Rooseboom.
This year too, Postmastery is the Premier Platinum Sponsor of the Port25 Summit. As co-organiser, Postmastery’s complete team will be there to meet you. The Summit will be a highly interactive event that brings together industry representatives, email deliverability experts, technology vendors, and senior email professionals to explore and discuss the trends that will ‘shape […]