--- title: MDaemon Simple Secure Email | Email Server description: Email Server | Email server and email security insights from MDaemon Technologies, an expert in email server and email gateway software, will help you better manage your company's email system. --- [![MDaemon Technologies](https://blog.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/) - [Blog Home](https://blog.mdaemon.com) # MDaemon Technologies Blog [![](https://blog.mdaemon.com/hubfs/mdaemon-failover-featured.png)](https://blog.mdaemon.com/setting-up-mdaemon-for-failover-high-availability) ## [Setting up MDaemon for Failover / High-Availability](https://blog.mdaemon.com/setting-up-mdaemon-for-failover-high-availability) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Email How To](https://blog.mdaemon.com/topic/email-how-to), [Email Management](https://blog.mdaemon.com/topic/email-management), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Email Server](https://blog.mdaemon.com/topic/email-server), [Email Security Trends](https://blog.mdaemon.com/topic/email-security-trends) [0 Comments](https://blog.mdaemon.com/setting-up-mdaemon-for-failover-high-availability#comments-listing) Email is still the backbone of business communication, which means an email outage is rarely a minor inconvenience. When your mail server goes offline, orders stall, customers wait, and internal work grinds to a halt. That’s why failover and high availability (HA) should be considered with any MDaemon deployment plan. The good news: achieving high availability with MDaemon is far simpler today than it used to be. This guide walks through your options, explains how to choose the right one, and covers the planning and testing that separates a resilient setup from one that only *looks* redundant. [Read More](https://blog.mdaemon.com/setting-up-mdaemon-for-failover-high-availability) [![](https://blog.mdaemon.com/hubfs/banner-twitter.png)](https://blog.mdaemon.com/mdaemon-performance-monitor-service-down-alerts) ## [How to Use Performance Monitor to Notify an Administrator If an MDaemon Service Goes Down](https://blog.mdaemon.com/mdaemon-performance-monitor-service-down-alerts) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Tutorial](https://blog.mdaemon.com/topic/tutorial), [Email Server](https://blog.mdaemon.com/topic/email-server), [SecurityGateway](https://blog.mdaemon.com/topic/securitygateway), [MDaemon](https://blog.mdaemon.com/topic/mdaemon), [Monitoring](https://blog.mdaemon.com/topic/monitoring), [Windows Server](https://blog.mdaemon.com/topic/windows-server) [0 Comments](https://blog.mdaemon.com/mdaemon-performance-monitor-service-down-alerts#comments-listing) When an MDaemon service stops unexpectedly - SMTP, Webmail, ActiveSync, or any of the others, every minute of silence is a minute your users aren’t sending or receiving mail. The good news is that you don’t need a third-party monitoring tool to catch these events. Windows ships with a built-in feature, **Performance Monitor**, that can watch for a stopped service and send an email alert the moment it detects one. This guide walks through the full setup end-to-end: creating the performance counter alert, adding it to a PowerShell script that sends you a notification email, and testing the whole chain so you can be confident it will work when you actually need it. [Read More](https://blog.mdaemon.com/mdaemon-performance-monitor-service-down-alerts) [![](https://blog.mdaemon.com/hubfs/2025_Year_in_Review.jpg)](https://blog.mdaemon.com/2025-mdaemon-technologies-year-in-review) ## [2025 MDaemon Technologies Year in Review](https://blog.mdaemon.com/2025-mdaemon-technologies-year-in-review) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Cybersecurity](https://blog.mdaemon.com/topic/cybersecurity), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Product Updates](https://blog.mdaemon.com/topic/product-updates), [Security Gateway for Email](https://blog.mdaemon.com/topic/security-gateway-for-email), [Phishing](https://blog.mdaemon.com/topic/phishing), [Email Server](https://blog.mdaemon.com/topic/email-server), [Update](https://blog.mdaemon.com/topic/update) [0 Comments](https://blog.mdaemon.com/2025-mdaemon-technologies-year-in-review#comments-listing) As 2025 comes to a close, we reflect on key events in the email and collaboration industry, and how they are shaping the future of email. We also discuss how our products have evolved, and what’s in the works for 2026. [Read More](https://blog.mdaemon.com/2025-mdaemon-technologies-year-in-review) [![](https://blog.mdaemon.com/hubfs/MDaemon-Monitoring-tools-1.jpg)](https://blog.mdaemon.com/improve-productivity-with-these-mail-server-monitoring-tools-for-mdaemon-administrators) ## [Improve Productivity with These Mail Server Monitoring Tools for MDaemon Administrators](https://blog.mdaemon.com/improve-productivity-with-these-mail-server-monitoring-tools-for-mdaemon-administrators) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Email How To](https://blog.mdaemon.com/topic/email-how-to), [Email Remote Administration](https://blog.mdaemon.com/topic/email-remote-administration), [Email Security](https://blog.mdaemon.com/topic/email-security), [Email Server](https://blog.mdaemon.com/topic/email-server), [Email Best Practices](https://blog.mdaemon.com/topic/email-best-practices) [0 Comments](https://blog.mdaemon.com/improve-productivity-with-these-mail-server-monitoring-tools-for-mdaemon-administrators#comments-listing) Effective monitoring of MDaemon can save administrators time by alerting them to issues before they become outages. In particular, MDaemon provides a suite of built-in alerts, reports, and notifications covering everything from email authentication to system health. Enabling these tools helps catch problems early – for example, detecting spoofed mail attempts via DMARC reports, blocking brute-force attacks with Dynamic Screening alerts, and warning of low disk space or failed updates on the server. Below we explain each type of alert/report, what it means, and why it matters. [Read More](https://blog.mdaemon.com/improve-productivity-with-these-mail-server-monitoring-tools-for-mdaemon-administrators) [![](https://blog.mdaemon.com/hubfs/Postmaster-email-address_MDaemon-Email-Server.png)](https://blog.mdaemon.com/why-every-mail-server-needs-a-postmaster-alias) ## [Why Every Email Domain Needs a Postmaster Alias](https://blog.mdaemon.com/why-every-mail-server-needs-a-postmaster-alias) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Email Remote Administration](https://blog.mdaemon.com/topic/email-remote-administration), [Email Management](https://blog.mdaemon.com/topic/email-management), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Email Server](https://blog.mdaemon.com/topic/email-server) [0 Comments](https://blog.mdaemon.com/why-every-mail-server-needs-a-postmaster-alias#comments-listing) If you manage a mail server, having a functional postmaster alias isn't just a best practice—it's a requirement. According to [RFC 2142](https://www.ietf.org/rfc/rfc2142.txt), every email domain must have a working postmaster@yourdomain.com address. But beyond compliance, this simple alias plays a critical role in maintaining healthy email communication and managing server-related issues. [Read More](https://blog.mdaemon.com/why-every-mail-server-needs-a-postmaster-alias) [![](https://blog.mdaemon.com/hubfs/On-premise-vs-microsoft-365-Customization-Benefits.png)](https://blog.mdaemon.com/customization-integration-benefits-of-on-premise-email-over-microsoft-365) ## [Customization & Integration Benefits of On-premise Email vs. Microsoft 365](https://blog.mdaemon.com/customization-integration-benefits-of-on-premise-email-over-microsoft-365) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Email Management](https://blog.mdaemon.com/topic/email-management), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Email Server](https://blog.mdaemon.com/topic/email-server), [Email Software](https://blog.mdaemon.com/topic/email-software) [0 Comments](https://blog.mdaemon.com/customization-integration-benefits-of-on-premise-email-over-microsoft-365#comments-listing) In an [earlier post](https://blog.mdaemon.com/why-choose-on-prem-email-over-microsoft-365-security-benefits), we discussed six security benefits of choosing an on-premise email solution over cloud-hosted solutions such a Microsoft 365. Today we discuss the customization & integration benefits of choosing an on-premise email server over cloud hosted email. [Read More](https://blog.mdaemon.com/customization-integration-benefits-of-on-premise-email-over-microsoft-365) [![](https://blog.mdaemon.com/hubfs/How_MSPs_Can_Have_Greater_Control_over_Secure_Email_Gateways.jpg)](https://blog.mdaemon.com/how-msps-can-have-greater-control-over-secure-email-gateways) ## [How MSPs Can Have Greater Control Over Secure Email Gateways](https://blog.mdaemon.com/how-msps-can-have-greater-control-over-secure-email-gateways) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Cloud](https://blog.mdaemon.com/topic/cloud), [Data Leak Prevention](https://blog.mdaemon.com/topic/data-leak-prevention), [Email Security](https://blog.mdaemon.com/topic/email-security), [Cybersecurity](https://blog.mdaemon.com/topic/cybersecurity), [Anti-Spoofing](https://blog.mdaemon.com/topic/anti-spoofing), [Security Gateway for Email](https://blog.mdaemon.com/topic/security-gateway-for-email), [Stop Spam Email](https://blog.mdaemon.com/topic/stop-spam-email), [Anti-Virus](https://blog.mdaemon.com/topic/anti-virus), [Email Server](https://blog.mdaemon.com/topic/email-server), [External Email Threats](https://blog.mdaemon.com/topic/external-email-threats), [internal email threat](https://blog.mdaemon.com/topic/internal-email-threat), [msp](https://blog.mdaemon.com/topic/msp) [0 Comments](https://blog.mdaemon.com/how-msps-can-have-greater-control-over-secure-email-gateways#comments-listing) Email is still the number one way attackers get into an organization. In 2025, the FBI’s Internet Crime Complaint Center (IC3) logged more than [$20.8 billion in reported losses](https://www.ic3.gov/AnnualReport/Reports/2025_IC3Report.pdf), a 26% jump over the prior year, and business email compromise (BEC) alone accounted for roughly $3 billion of that total. For managed service providers (MSPs), those figures are more than an industry headline. When a client gets hit, the MSP is the one who has to explain what happened, clean up the damage, and answer the hard question of why the defenses did not hold. [Read More](https://blog.mdaemon.com/how-msps-can-have-greater-control-over-secure-email-gateways) [![](https://blog.mdaemon.com/hubfs/Aviation%20Fuel%20Supplier%20Takes%20Flight%20with%20MDaemon.png)](https://blog.mdaemon.com/aviation-fuel-supplier-takes-flight-with-mdaemon-email-server) ## [Aviation Fuel Supplier Takes Flight With MDaemon Email Server](https://blog.mdaemon.com/aviation-fuel-supplier-takes-flight-with-mdaemon-email-server) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Email Server](https://blog.mdaemon.com/topic/email-server) [0 Comments](https://blog.mdaemon.com/aviation-fuel-supplier-takes-flight-with-mdaemon-email-server#comments-listing) #### MDaemon's more cost-effective solution beats Microsoft Exchange’s reliability with less effort [Read More](https://blog.mdaemon.com/aviation-fuel-supplier-takes-flight-with-mdaemon-email-server) [![](https://blog.mdaemon.com/hubfs/Stock%20images/young%20business%20people%20group%20have%20meeting%20and%20working%20in%20modern%20bright%20office%20indoor.jpeg)](https://blog.mdaemon.com/best-practices-for-securing-work-devices-from-any-remote-location) ## [Best Practices for Securing Work Devices from Any Remote Location](https://blog.mdaemon.com/best-practices-for-securing-work-devices-from-any-remote-location) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Data Leak Prevention](https://blog.mdaemon.com/topic/data-leak-prevention), [Email Encryption](https://blog.mdaemon.com/topic/email-encryption), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Security Gateway for Email](https://blog.mdaemon.com/topic/security-gateway-for-email), [Email Server](https://blog.mdaemon.com/topic/email-server), [Two-Factor Authentication](https://blog.mdaemon.com/topic/two-factor-authentication), [Email Best Practices](https://blog.mdaemon.com/topic/email-best-practices) [0 Comments](https://blog.mdaemon.com/best-practices-for-securing-work-devices-from-any-remote-location#comments-listing)   Now that the Covid crisis is behind us, remote and hybrid work is no longer an emergency arrangement, yet many people continue to work from home as it becomes a more widely-accepted practice. According to Gallup's [latest workplace research](https://www.gallup.com/401384/indicator-hybrid-work.aspx), roughly 52% of remote-capable U.S. employees now work in a hybrid arrangement and another 27% are fully remote, leaving fewer than one in four back in the office full time. The U.S. Bureau of Labor Statistics [reports](https://www.bls.gov/cps/telework.htm) that more than a fifth of all employees still telework at least part of the time. After years of return-to-office headlines, the data shows hybrid has settled in as the default for knowledge work rather than fading away. [Read More](https://blog.mdaemon.com/best-practices-for-securing-work-devices-from-any-remote-location) [![](https://blog.mdaemon.com/hs-fs/hubfs/Stock%20images/team%20doctor%20working%20with%20laptop%20computer%20in%20medical%20workspace%20office%20and%20medical%20network%20media%20diagram%20as%20concept.jpeg?width=999&quality=low)](https://blog.mdaemon.com/decoding-todays-healthcare-phishing-attempt) ## [Decoding Today’s Healthcare Phishing Attempt](https://blog.mdaemon.com/decoding-todays-healthcare-phishing-attempt) By [Brad Wyro](https://blog.mdaemon.com/author/brad-wyro) posted in [Email Gateway How-To](https://blog.mdaemon.com/topic/email-gateway-how-to), [Email Security](https://blog.mdaemon.com/topic/email-security), [Cybersecurity](https://blog.mdaemon.com/topic/cybersecurity), [MDaemon Email Server](https://blog.mdaemon.com/topic/mdaemon-email-server), [Stop Spam Email](https://blog.mdaemon.com/topic/stop-spam-email), [Email Spoofing](https://blog.mdaemon.com/topic/email-spoofing), [Phishing](https://blog.mdaemon.com/topic/phishing), [Email Server](https://blog.mdaemon.com/topic/email-server) [0 Comments](https://blog.mdaemon.com/decoding-todays-healthcare-phishing-attempt#comments-listing)   A brief glance through my spam folder in MDaemon Webmail recently reminded me of the need for on-going education on the topic of [phishing](https://en.wikipedia.org/wiki/Phishing) and [Business Email Compromise (BEC)](https://en.wikipedia.org/wiki/Business_email_compromise) scams. I’d like to be able to tell you that the recent crush of cyberattacks on the healthcare sector, as exacerbated by the COVID-19 pandemic, has run its course – but then I’d be the one scamming. Looking through the latest Health IT Security [monthly news archive](https://healthitsecurity.com/news/archive/2020/08) turns up a long litany of phishing, ransomware, malware, spoofing, password theft and other data leaks, and server vulnerabilities that affect millions of patients and financial donors – and it’s not even the end of the month. [Read More](https://blog.mdaemon.com/decoding-todays-healthcare-phishing-attempt) [All posts](https://blog.mdaemon.com/all) [Next](https://blog.mdaemon.com/tag/email-server/page/2) [![BACK TO ALL ARTICLES](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/6572702/05b24dbb-70a6-4eaa-9507-321cb27f7228.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/6572702/05b24dbb-70a6-4eaa-9507-321cb27f7228) ### Subscribe to Email Updates - [Popular](https://blog.mdaemon.com/tag/email-server/page/1#tab-2) - [Recent](https://blog.mdaemon.com/tag/email-server/page/1#tab-1) - [Categories](https://blog.mdaemon.com/tag/email-server/page/1#tab-3) ### Lists by Topic - [Email Security (73)](https://blog.mdaemon.com/tag/email-security) - [MDaemon Email Server (45)](https://blog.mdaemon.com/tag/mdaemon-email-server) - [Email How To (37)](https://blog.mdaemon.com/tag/email-how-to) - [Email Best Practices (29)](https://blog.mdaemon.com/tag/email-best-practices) - [Phishing (28)](https://blog.mdaemon.com/tag/phishing) - 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[Email Encryption (11)](https://blog.mdaemon.com/tag/email-encryption) - [Anti-Spoofing (10)](https://blog.mdaemon.com/tag/anti-spoofing) - [MDaemon Webmail (10)](https://blog.mdaemon.com/tag/mdaemon-webmail) - [Email Archiving (8)](https://blog.mdaemon.com/tag/email-archiving) - [Email Management (8)](https://blog.mdaemon.com/tag/email-management) - [Email Privacy (8)](https://blog.mdaemon.com/tag/email-privacy) - [Email Spoofing (8)](https://blog.mdaemon.com/tag/email-spoofing) - [Business Email Compromise (7)](https://blog.mdaemon.com/tag/business-email-compromise) - [Anti-Virus (6)](https://blog.mdaemon.com/tag/anti-virus) - [Email Software (6)](https://blog.mdaemon.com/tag/email-software) - [Tutorial (6)](https://blog.mdaemon.com/tag/tutorial) - [Update (6)](https://blog.mdaemon.com/tag/update) - [Collaboration (5)](https://blog.mdaemon.com/tag/collaboration) - [Email Authentication (5)](https://blog.mdaemon.com/tag/email-authentication) - [Compliance (4)](https://blog.mdaemon.com/tag/compliance) - [Email Remote Administration (4)](https://blog.mdaemon.com/tag/email-remote-administration) - [MailStore Archive Server (4)](https://blog.mdaemon.com/tag/mailstore-archive-server) - [Microsoft 365 Exchange Alternative (4)](https://blog.mdaemon.com/tag/microsoft-365-exchange-alternative) - [Passwords (4)](https://blog.mdaemon.com/tag/passwords) - [Software update (4)](https://blog.mdaemon.com/tag/software-update) - [Archive (3)](https://blog.mdaemon.com/tag/archive) - [Attachments (2)](https://blog.mdaemon.com/tag/attachments) - [Business Email (2)](https://blog.mdaemon.com/tag/business-email) - [Cloud (2)](https://blog.mdaemon.com/tag/cloud) - [DMARC (2)](https://blog.mdaemon.com/tag/dmarc) - [Industry Insight (2)](https://blog.mdaemon.com/tag/industry-insight) - [MDaemon (2)](https://blog.mdaemon.com/tag/mdaemon) - [insider threats (2)](https://blog.mdaemon.com/tag/insider-threats) - [msp (2)](https://blog.mdaemon.com/tag/msp) - [Anti-Relay (1)](https://blog.mdaemon.com/tag/anti-relay) - 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[Security Gateway for Email (27)](https://blog.mdaemon.com/tag/security-gateway-for-email) - [Stop Spam Email (25)](https://blog.mdaemon.com/tag/stop-spam-email) - [Cybersecurity (24)](https://blog.mdaemon.com/tag/cybersecurity) - [Email Security Best Practices (23)](https://blog.mdaemon.com/tag/email-security-best-practices) - [Email Server (22)](https://blog.mdaemon.com/tag/email-server) - [Two-Factor Authentication (18)](https://blog.mdaemon.com/tag/two-factor-authentication) - [Email Gateway How-To (17)](https://blog.mdaemon.com/tag/email-gateway-how-to) - [Email Security Trends (15)](https://blog.mdaemon.com/tag/email-security-trends) - [SecurityGateway (13)](https://blog.mdaemon.com/tag/securitygateway) - [Health Care Security (12)](https://blog.mdaemon.com/tag/health-care-security) - [Spear Phishing (12)](https://blog.mdaemon.com/tag/spear-phishing) - [Data Leak Prevention (11)](https://blog.mdaemon.com/tag/data-leak-prevention) - [Email Encryption (11)](https://blog.mdaemon.com/tag/email-encryption) - [Anti-Spoofing (10)](https://blog.mdaemon.com/tag/anti-spoofing) - [MDaemon Webmail (10)](https://blog.mdaemon.com/tag/mdaemon-webmail) - [Email Archiving (8)](https://blog.mdaemon.com/tag/email-archiving) - [Email Management (8)](https://blog.mdaemon.com/tag/email-management) - [Email Privacy (8)](https://blog.mdaemon.com/tag/email-privacy) - [Email Spoofing (8)](https://blog.mdaemon.com/tag/email-spoofing) - [Business Email Compromise (7)](https://blog.mdaemon.com/tag/business-email-compromise) - [Anti-Virus (6)](https://blog.mdaemon.com/tag/anti-virus) - [Email Software (6)](https://blog.mdaemon.com/tag/email-software) - [Tutorial (6)](https://blog.mdaemon.com/tag/tutorial) - [Update (6)](https://blog.mdaemon.com/tag/update) - [Collaboration (5)](https://blog.mdaemon.com/tag/collaboration) - [Email Authentication (5)](https://blog.mdaemon.com/tag/email-authentication) - [Compliance (4)](https://blog.mdaemon.com/tag/compliance) - [Email Remote Administration (4)](https://blog.mdaemon.com/tag/email-remote-administration) - [MailStore Archive Server (4)](https://blog.mdaemon.com/tag/mailstore-archive-server) - [Microsoft 365 Exchange Alternative (4)](https://blog.mdaemon.com/tag/microsoft-365-exchange-alternative) - [Passwords (4)](https://blog.mdaemon.com/tag/passwords) - [Software update (4)](https://blog.mdaemon.com/tag/software-update) - [Archive (3)](https://blog.mdaemon.com/tag/archive) - [Attachments (2)](https://blog.mdaemon.com/tag/attachments) - [Business Email (2)](https://blog.mdaemon.com/tag/business-email) - [Cloud (2)](https://blog.mdaemon.com/tag/cloud) - [DMARC (2)](https://blog.mdaemon.com/tag/dmarc) - [Industry Insight (2)](https://blog.mdaemon.com/tag/industry-insight) - [MDaemon (2)](https://blog.mdaemon.com/tag/mdaemon) - [insider threats (2)](https://blog.mdaemon.com/tag/insider-threats) - [msp (2)](https://blog.mdaemon.com/tag/msp) - [Anti-Relay (1)](https://blog.mdaemon.com/tag/anti-relay) - [BEC (1)](https://blog.mdaemon.com/tag/bec) - [Backscatter (1)](https://blog.mdaemon.com/tag/backscatter) - [Bayesian Learning (1)](https://blog.mdaemon.com/tag/bayesian-learning) - [Content Filter (1)](https://blog.mdaemon.com/tag/content-filter) - [DNS-BL (1)](https://blog.mdaemon.com/tag/dns-bl) - [Disaster Recovery (1)](https://blog.mdaemon.com/tag/disaster-recovery) - [Email Collaboration (1)](https://blog.mdaemon.com/tag/email-collaboration) - [Email Software Reviews (1)](https://blog.mdaemon.com/tag/email-software-reviews) - [Encrypt (1)](https://blog.mdaemon.com/tag/encrypt) - [External Email Threats (1)](https://blog.mdaemon.com/tag/external-email-threats) - [Gateway (1)](https://blog.mdaemon.com/tag/gateway) - [Inbox (1)](https://blog.mdaemon.com/tag/inbox) - [Inbox Zero (1)](https://blog.mdaemon.com/tag/inbox-zero) - [Macros (1)](https://blog.mdaemon.com/tag/macros) - [Monitoring (1)](https://blog.mdaemon.com/tag/monitoring) - [Quarantine (1)](https://blog.mdaemon.com/tag/quarantine) - [RelayFax (1)](https://blog.mdaemon.com/tag/relayfax) - [Software (1)](https://blog.mdaemon.com/tag/software) - [Training (1)](https://blog.mdaemon.com/tag/training) - [Troubleshooting (1)](https://blog.mdaemon.com/tag/troubleshooting) - [Upgrade (1)](https://blog.mdaemon.com/tag/upgrade) - [Web Conferencing (1)](https://blog.mdaemon.com/tag/web-conferencing) - [Windows Server (1)](https://blog.mdaemon.com/tag/windows-server) - [internal email threat (1)](https://blog.mdaemon.com/tag/internal-email-threat) - [ssl (1)](https://blog.mdaemon.com/tag/ssl) - [tax scams (1)](https://blog.mdaemon.com/tag/tax-scams) See all #### 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 © 1996-2026 MDaemon Technologies.  View [privacy policy](https://mdaemon.com/policies/privacy-policy).   ###### Contact Us +1.817-601-3222 [sales@help.mdaemon.com](mailto:sales@help.mdaemon.com) 6340 Lake Worth Blvd. Fort Worth, TX 76135