SecurityGateway v4.0The mail remains the access to point to your business for cyber-criminals. As an IT administrator, you are blessed with unenviable task that the vast majority of cyber criminals can get access to your Well, up until today, the answer would have been SecurityGateway, the email software firewall from Texas-based email security specialist, the software firewall that sits between your Exchange, MDaemon, Kerio or Smartermail server, and your router, protecting your organisation from spam, viruses, spoofing, phishing and more. In this post, we take a whistle-stop tour of the new features. As always, this is just our highlights, a comprehensive list of all new features and enhancements can be viewed in the SecurityGateway Release Notes.

SecurityGateway v4.0Whether it's mildly irritating offers for cut-price blue pills, or something altogether more sinister such as holding your company files ransom, today's cyber-criminals are using increasingly sophisticated and varied techniques to target your business by email. Today saw the latest major release of SecurityGateway, a software firewall that sits between your Exchange, MDaemon, Kerio or Smartermail server, and your router, protecting your organisation from spam, viruses, spoofing, phishing and more. In this post, we take a whistle-stop tour of the new features. As always, this is just our highlights, a comprehensive list of all new features and enhancements can be viewed in the SecurityGateway Release Notes.

Gmail-block-ipv6I wanted to share an issue we've seen multiple reports of this week, where MDaemon customers have started receiving bouncebacks from Google mail servers. Valid email is being refused due to PTR record failures, and it's happening for all Gmail domains including customer registered domains that are used with Google services.

Product review by ITSMDailyIndependent analyst and security director for EncSec, Graeme Batsman has appeared in, and advised, publications including SC Magazine, The Independent, Microsoft, Metro, Experian and many more. Graeme had recently been testing a number of email security products including those from vendors such as Barracuda and Sophos when we contacted him about 'hot off the press' SecurityGateway version 3.0.

One of the more common customers support calls i get relates to MDaemon suddenly sending vast amounts of spam email. This floods the outbound Internet connection and everything crawls to a halt. Secondary to this the server's public IP address can get listed on various external SMTP blacklists which the customer then has to request removal from.