I will tell you why later in this article.įor both deployment methods you MUST disable Anti Virus software from scanning the GFI MailEssentials & IIS directories.įirst, we need to download a trial version of GFI MailEssentials from the GFI website. GFI MailEssentials must be the first server to receive e-mails.Microsoft Exchange 4, 5, 5.5, 2000 oder 2003, Lotus Notes 4.5 and higher, or an SMTP/POP3 mail server.IIS5 SMTP service installed and running as an SMTP relay to your mail server.Windows 2000/XP Professional (only up to 10 inbound SMTP connections simultaneously), Windows 2000/2003 Server or Advanced/Enterprise Server.

GFI recommends the following when you install GFI MailEssentials on a separate machine: Microsoft XML core service (when you want to use the GFI MailEssentials reporter).Windows 2000/2003 Server or Advanced/Enterprise Server.GFI recommends the following when you install GFI MailEssentials on the Exchange 2000/2003 machine: It takes only one line in DNS to fullfil all requirements. These “reverse MX” records can be easily published in DNS. The recipient of the e-mail can now check these records to ensure that e-mail is coming from a “trusted” sender from this domain. SPF is publishing “reverse MX” records in DNS which tells the mail sender which machines send mail from the domain. An MX record tells the e-mail sender where the target server for receiving mail is located. For every Domain around the world an MX (Mail Exchanger) record must exist. DNS is also used to direct requests for different services like e-mail and Web Servers. The “Internet” uses DNS (Domain Name System) to resolve Domain Names (as an example into IP addresses. GFI MailEssentials Download Page: Click hereīefore we start to install GFI MailEssentials and to configure the SPF option, I will give you some information about how SPF works. GFI MailEssentials Product Page: Click here You can read more about POBOX here.įor more information about SPF, click here to read my article for general information about GFI MailEssentials 10.1 and it’s SPF integration click here. SPF was originally designed by Meng Weng of POBOX. SPF makes it easy to counter most forged “From” addresses in email, and thus helps to counter e-mail spam. Sender Policy Framework (SPF), formerly Sender Permitted From, is an extension to the SMTP standard.

Spf check gfi mailessentials