Developed with over 10 years of proven email security expertise, SecurityGateway provides affordable email security. It protects against spam, viruses, phishing, spoofing, and other forms of malware that present an ongoing threat to the legitimate email communications of your business.
On a nightly or weekly basis, a statistics report can be sent to all global administrators, all domain administrators, or a manually defined list of email addresses. This report allows the filtering effectiveness and health of the server to be quickly ascertained. For domain administrators, the report will only contain statistics for the domain(s) which the administrator has administrative rights.
Added the ability to add simple headers and footers to messages. One use of this is to add a "--- Message scanned by SecurityGateway for Exchange/SMTP ---" footer to all messages. This feature will be expanded in future versions.
Content filter rules and custom Sieve scripts can perform actions based upon the content of an attachment. The Sieve body test "text" tag automatically extracts text from several popular attachment formats.
The iFilter interface is used to extract plain text from Microsoft Office and PDF documents. In order to search PDF documents, Adobe Acrobat Reader must be installed on the SecurityGateway server. Office 2007 documents require the 2007 Office System Converter: Microsoft Filter Pack to be installed.
This feature allows mail for a domain to be collected from a POP3 mailbox. It is modeled after MDaemon's DomainPOP functionality. For each POP3 mailbox you configure, mail will be collected and parsed among valid recipients at the domain you specify.
Aliases may be defined for a domain. All of the domain's users are assumed to be valid for each domain alias. This is useful if a domain has registered multiple domain names, e.g. altn.com, altn.us, altn.biz, etc.
The content filter is a graphical interface for building Sieve scripts. Multiple search strings may now be defined for a single condition. The user may specify if the condition must match any or all or the defined strings. This is useful for searching a message header or body against a list of keywords.
The heuristic rule update process now has the ability to pull updates from updates.spamassassin.org in addition to updates from Alt-N. The SGSpamD Configuration UI has a new checkbox which controls this capability. This will make sure your SpamAssassin rule-sets are always kept current. This functionality is enabled by default.