Use a secure, on-premises solution

Choose our Hurricane MTA.

A SocketLabs spotlight shines light on a dashboard where senders can identify granular issues with email performance, paired with actionable advice on how to improve.

Urgency scoring allows you to identify

and deal with problem accounts quickly.

35+ factors are used in our proprietary

sender reputation scoring to ensure

you never miss a drop in performance

Quickly identify what's impacting

performance by issue type...

Next-step guidance is included!

Even if you don't use SocketLabs as your email service provider, we have data for days. How? We have proprietary solutions to combine first-party (we'll get to that next) and third-party data to assess reputation and spot trends. Using our data combined with major mailbox provider data, our platform supplements data from your ESP to provide contextual data to give you a 360-degree look at your email performance.

Powerful, easy-to-understand data visualizations

for the data that's going unused within your current ESP

Access message-level detail just

a few clicks from your dashboard

Identify year-over-year (YoY) trends with

powerful filters and up to 13 months of

email data available directly within your UI

Hurricane MTA Server

The Hurricane MTA on-premises email server is a robust and intelligent Mail Transfer Agent (MTA) capable of reliably and efficiently processing high volumes of email around the world.   Hurricane has tons of technology built in, enabling our delivery server to process more than 2 million messages per hour with dynamic traffic shaping, feedback loop analysis, bounce handling, automatic suppression lists, and much more.

Hurricane Assembly Server

The Hurricane Assembly Server programmatically builds and customizes email messages based on templates and recipient data sources.   The Hurricane on-premises email solution may be licensed in a variety of configurations designed to suit your needs. You may wish to pair an Assembly Server with an MTA, for example.
Identify granular issues with email performance, paired with actionable advice on how to improve.
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Hurricane Load Balancer

The Hurricane Load Balancer distributes SMTP traffic across one or more MTAs to ensure high availability and scalability.   This allows existing and new Hurricane MTA Server customers to balance traffic, achieve greater fault tolerance, and add capacity with minimal effort.

Important Features

  • Secure engagement/open and click tracking         
  • Automatic suppression lists                                      
  • Dynamic traffic shaping                                             
  • .NET plugin API.                                                           
  • Injection and notification APIs                                   
  • Webhook event engine                                                        

System Requirements

  • Windows Server 2012, 2016, or 2019.                                             
  • Microsoft .NET Framework 4.8.                                                        
  • 2.0 Ghz or faster dual core processor minimum (increased performance from additional cores or processors)
  • 10-15k RPM hard disk drive, preferably a dedicated drive or RAID array for Hurricane MTA Server’s exclusive use

A complete on-prem partner

From the powerful features of our Hurricane MTA to our excellent customer support, we’re the right partner for your on-prem needs.

We use the latest technology to keep you up-to-date on security standards.

If you have multiple email streams, our Hurricane MTA can easily segregate them.

We have unparalleled deliverability technology to reach more inboxes.

Quickly start and send with our simple setup technology, plus our expert help at the ready.

We have happy customers.

"SocketLabs is clearly driven by customer success and has become a trusted partner of"
"We should have transitioned a long time ago. With SocketLabs, we're not just a number. I've got the name of a person I can ring up if I've got a problem."
"Ultimately, we realized that email is an incredibly specialized area requiring dedicated, expert resources. We saw vast improvement after switching to SocketLabs."

Hurricane MTA User Case Studies