Stay ahead of delivery issues with Postmastery's Delivery Analytics

postfix logoPostmastery's Delivery Analytics helps Postfix SMTP users to improve deliverability, sender reputation and the performance of marketing and transactional emails.

By analysing every single email delivery, blacklist data and reputation data, Delivery Analytics will pinpoint delivery problems, what you can do to fix them and how to avoid even more serious problems in the future.

Analyse your Postfix maillog(s) in real-time

Instant updates on Blacklists, Complains rates, etc

Find all events related to an email address in seconds

Integration with your Postfix mail server(s) is a breeze

Benchmark your delivery KPI's with others

No guesswork; facts only

Contact us for more information or a free trial of our Delivery Analytics.



    Postmastery respects your privacy. We will never cold -call you or share your data with others.


    Delivery Analytics for a Postfix mail server: how does it work?

    Most senders have discovered data sources such as blacklists, sender reputation, and inbox monitoring. But many are not aware how much information is hidden in their internal Postfix transaction data (maillog). Transient SMTP errors show reputation issues long before IPs are blocked.

    By installing a small agent on your Postfix server, you will have in depth delivery visibility in seconds and you will have deliverability insights via an online dynamic dashboard to view reports. You will also receive alerts by email in case of issues. In addition, Postmastery's team of deliverability experts is available to provide support where needed.

    Email addresses are pseudonymised or anonymised so your data remains secure. It also reads data from Microsoft SNDS, Return Path Sender Score, Google Postmaster Tools (GPT) and relevant blacklists. There's no need any more to manually check a collection of deliverability tools.


    Delivery Analytics also integrates with:


    Would you like greater insights to stay ahead of delivery issues? Contact us for more information.



      Postmastery respects your privacy. We will never cold -call you or share your data with others.