--- title: About MDaemon Technologies description: MDaemon Technologies develops easy to use Private Email Server and Email Security software for the SMB market worldwide --- [![MDaemon Technologies](https://info.mdaemon.com/hs-fs/hubfs/MDaemon-Technologies_logo_large.png?width=564&height=110&name=MDaemon-Technologies_logo_large.png "MDaemon Technologies")](https://mdaemon.com/) Open main menu Close main menu # Email and Email Security Software That Keeps You In Control ## FLEXIBLE, AFFORDABLE AND TRUSTED BY IT PROFESSIONALS AROUND THE WORLD **MDaemon Technologies,** based in Dallas, TX, has been developing email security software for 25 years. Trusted by customers in over 140 countries, our products were built with the input of IT professionals who want simple, hassle-free email that doesn’t require much time to manage.  Our email server and secure email gateway products can be deployed across any environment: hosted, virtual, or on-premise, providing you with the flexibility your business needs. ## MDaemon Email Server **MDaemon Email Server** provides a secure, reliable and affordable alternative to Microsoft Exchange or Microsoft 365. IT professionals recommend MDaemon as an easy-to-use, reliable, and secure mail server that does not require expensive administration or impose high per-user costs. [View MDaemon Email Server Data Sheet](https://info.mdaemon.com/hubfs/Datasheets/US_MDaemon-Mail-Server_Datasheet.pdf?hsLang=en) ![MDaemon-Webmail-WebReady](https://info.mdaemon.com/hs-fs/hubfs/MDaemon-Webmail-WebReady.png?width=795&name=MDaemon-Webmail-WebReady.png "MDaemon-Webmail-WebReady") ![SG for email 09-02-22-1](https://info.mdaemon.com/hs-fs/hubfs/SG%20for%20email%2009-02-22-1.jpg?width=901&name=SG%20for%20email%2009-02-22-1.jpg "SG for email 09-02-22-1") ## SecurityGateway **SecurityGateway™** delivers email threat detection technology to protect email servers from viruses, spam, phishing, data leaks, and other cyber threats for any sized business. Our platform makes managing your company's email simple, accurate, and affordable. We protect all email platforms, including Microsoft 365, Microsoft Exchange. [View SecurityGateway Data Sheet](https://info.mdaemon.com/hubfs/Datasheets/US_Security-Gateway-For-Email_Datasheet_Hosted-And-On-Premise.pdf?hsLang=en) [![MD and SG - HighPerformer](https://info.mdaemon.com/hs-fs/hubfs/G2%20Capterra%20Assets/Badges/Spring%202023/MD%20and%20SG%20-%20HighPerformer.png?width=200&height=260&name=MD%20and%20SG%20-%20HighPerformer.png "MD and SG - HighPerformer")](https://www.g2.com/products/mdaemon-technologies/reviews#reviews) ### **"MDaemon is the F1 of email servers"** [WHAT MAKES US A HIGH PERFORMER](https://www.g2.com/products/alt-n-technologies-mdaemon-mdaemon-email-server/reviews#reviews) [![SG - EasiestAdmin - Mid-Market](https://info.mdaemon.com/hs-fs/hubfs/G2%20Capterra%20Assets/Badges/Spring%202023/SG%20-%20EasiestAdmin%20-%20Mid-Market.png?width=200&height=260&name=SG%20-%20EasiestAdmin%20-%20Mid-Market.png "SG - EasiestAdmin - Mid-Market")](https://www.g2.com/products/mdaemon-technologies/reviews#reviews) ### **"Flexible, Inexpensive and Efficient"** **[HOW WE PROVIDE THE BEST VALUE](https://www.capterra.com/p/186521/Security-Gateway-for-Email-Servers/#reviews)** [![SG - BestEstimatedROI](https://info.mdaemon.com/hs-fs/hubfs/G2%20Capterra%20Assets/Badges/Spring%202023/SG%20-%20BestEstimatedROI.png?width=200&height=260&name=SG%20-%20BestEstimatedROI.png "SG - BestEstimatedROI")](https://www.g2.com/products/mdaemon-technologies-security-gateway/reviews#reviews) ### **"I highly recommend SecurityGateway"** **[WHY USERS LOVE US](https://www.g2.com/products/security-gateway/reviews#reviews)** ### 2022 Email Security Comparison Guide Considering email security software for your business? Learn the 10 must-have email security features that will protect your company and see who does it best according to G2 users. [View The Guide](https://info.mdaemon.com/hubfs/Comparison%20Docs/US_Security-Gateway-For-Email-Top-Competitors_Comparison-Guide.pdf?hsLang=en) ![G2-Comparison-LandingV2.fw](https://info.mdaemon.com/hs-fs/hubfs/G2-Comparison-LandingV2.fw.png?width=1200&height=627&name=G2-Comparison-LandingV2.fw.png "G2-Comparison-LandingV2.fw") ### Contact Us for More Information ##### Try SecurityGateway™ FREE for 30 Days - No CC Required [Get Started](https://mdaemon.com/pages/downloads-security-gateway-free-trial) ##### Try MDaemon Email Server FREE for 30 Days - No CC Required [Get Started](https://mdaemon.com/pages/downloads-mdaemon-mail-server-free-trial) #### About MDaemon Technologies MDaemon Technologies is a pioneer in developing email and email security software helping to protect customers from evolving cyber-security threats. Its products and services are trusted by thousands of organizations in over 140 countries. For more than two decades, the company’s products have been developed with the ongoing input of IT professionals who demand reliable, affordable software that requires minimal effort to manage. The software can be deployed in virtual, hosted cloud, on-premises, or hybrid network environments. The company sells its software and services directly and through a network of global channel partners. For more information, visit [www.mdaemon.com](https://www.altn.com/). Copyright © 1996-2025 MDaemon Technologies.  View [privacy policy](https://mdaemon.com/policies/privacy-policy).   #### Contact Us ![](https://info.mdaemon.com/hs-fs/hubfs/Icons/phone-1.png?width=30&name=phone-1.png)+1.817.601.3222 [![](https://info.mdaemon.com/hs-fs/hubfs/Icons/mail-2.png?width=30&name=mail-2.png)sales@help.mdaemon.com](mailto:sales@help.mdaemon.com) ![](https://info.mdaemon.com/hs-fs/hubfs/Icons/Screenshot_12-1.png?width=30&name=Screenshot_12-1.png) 6340 Lake Worth Blvd #329 Fort Worth, TX 76135