Greylisting blocks emails sent with non RFC compliant techniques used by spammers. GFI MailEssentials features a variety of anti-spam technologies designed to put your mind at rest and make life difficult for spammers. These attachments are thoroughly scanned through the intelligent Kaspersky cloud engine to determine if the attachment is malicious or not.

This is done via our scanning engines that can connect to a cloud service whenever it finds unknown executable attachments. GFI MailEssentials features advanced malware protection that enables IT admins to secure their email infrastructure from the new breed of malware that creates different variants of itself to avoid detection. This capability ensures your system can always detect new threats in the shortest possible time. Antivirus engine vendors have different response times to new viruses and malware. This enables you to take advantage of the strengths of each engine. However for even greater business email protection you can also add in the Kaspersky and Cyren antivirus engines for the ultimate protection.

For malware and other serious threat emails would go to the malware quarantine which is managed by the admin.GFI MailEssentials ships with the powerful Avira and BitDefender Antivirus engines, offering advanced technology stack that provides strong email protection against viruses and other malware with minimal impact on system performance. The spam quarantine is managed by the individual users where a digest can be sent periodically via email to them. GFI MailEssentials gives you the option to stop emails containing information such as, credit card numbers and social security numbers with the further added benefit of offering data loss protection all blocked emails are either deleted or redirected to the secure quarantine. With the powerful content filtering engine emails can be blocked based on keywords in the subject line or in the body copy, it even blocks content based on the attachment types. Our Email Security version comes with up to five anti-virus engines to block any viruses or malware from your email, Vipre and BitDefender are enabled by default Norton, McAfee and Kaspersky can be purchased separately. Users even have the ability to whitelist or blacklist emails from within their own Outlook client using our new spam tag add-on.

The anti-spam edition which offers anti-spam technologies to block email spam and the email security edition which blocks malware and other email threats, combine both editions in the unified protection edition and this gives you protection on all fronts, with several plugins including our spam razor technology Bazian, DNSBL, PURBL and more GFI MailEssentials helps you block more than 99 percent of spam with zero false positives. GFI MailEssentials, our award-winning email security product for on premise email servers comes in two editions

Gfi mailessentials cloud