AOL Postmaster Changes Spam Filtering

A recent AOL Postmaster blog article which was reported more widely through the Word to the Wise blog outlines some vague new changes to the way AOL is handling certain email messages that are identified as spam.  The result of customer feedback, AOL states that they will be returning more CON:B1 Refuses errors to mailers sending these […]

Don’t Let Blacklisted Domains Affect Your Deliverability

Over the past few months, we have been working on designing and implementing a new ultra-efficient spam detection system across our entire outbound email delivery infrastructure.  Processing billions of messages a year through our SMTP servers makes it difficult to scrutinize each and every message to the level of detail we desire.  As we have incrementally […]

Hurricane MTA Server 2.0 Feature Highlight – HTTP Event Engine

One of the cool new features of the Hurricane MTA Server 2.0 release is the new HTTP Event Engine.  What’s cool about the Event Engine is that you can now have Hurricane MTA Server send your application delivery events like sent, bounced, failed and feedback loops directly, in real-time without having to parse log files […]

All new Suppression List management features now available!

SocketLabs is excited to announce some great new features to help you manage your Suppression List! If you are unfamiliar with the Suppression List page, it can be found in the Control Panel. Once you’ve selected a Server to manage just click on Configuration menu in the top menu bar and then select “View Suppression List”. Upon […]