Category: Deliverability view all

Feedback Loop Signup Links

Here is a handy list of feedback loop signup links....

Handling Feedback Loop Reports with a Plugin

One of the cool new events supported by the new IDynamic plugin API interface is OnFeedbackLoopParsed which can be fired each time a feedback loop report is received and processed by Hurricane MTA Server. The following code illustrates how the event can be handled by your code. If you have not read about the new […]...

Email Deliverability Challenged By Increase in Spam Levels

Today Google owned Postini reported that worldwide spam levels had returned to levels not previously seen since before the shutdown of the McColo web hosting service 4 months ago.  After the shutdown of McColo spam levels fell nearly 70%.  Spam volumes have been steadily increasing this year by about 1.2% per day. The new technology […]...

Email Open Rates

Email Open Rates

Are you interested in learning how email open rates are calculated? We've got you covered! Check out the SocketLabs blog online today, and learn more....

IP Tagging / Warmup

IP Tagging / Warmup

The latest Hurricane MTA Server beta build includes exciting new deliverability increasing features. Each IP on Hurricane MTA Server can now be tagged with a user defined id which can be used to classify IP addresses. Delivery rules can then be tagged to restrict them to IPs with the same tag. To tag a delivery […]...

Do your customers need a dedicated IP address for sending email?

Do your customers need a dedicated IP address for sending email? There is not one answer to this question. Discover the methods online today at SocketLabs!...

Enable your Recipients to Determine Email Frequency

Determine email marketing frequency with SocketLabs email delivery service! Give your subscribers control over the frequency and content of your messages....

Spam Volume Rises at an Alarming Rate

A new security study by Cisco found that the volume and frequency of spam is growing… quickly, the study says.  Nearly 200 billion spam messages were sent each day in 2008.  That is nearly double what was sent in 2007.  That number is simply staggering.  Not only is the volume growing, but the messages are […]...

Return Path Acquires Habeas

Return Path has signed a deal to acquire Habeas and it is expected to close within a couple of weeks. According to Return Path CEO and Chairman, Matt Blumberg, “The one thing we do know at this point is that we will be maintaining both Sender Score Certified and the Habeas SafeList as separate and […]...