Macallan Mail Solution

Macallan Mail Solution is a free SMTP/POP3/IMAP server really effective which offers you several important features such as antispam protection, encrypted messages, definition of prohibited IPs, etc.

Macallan Mail solution runs under Microsoft Outlook Express and Microsoft Outlook.

Macallan Mail Solution also includes options of identification, antivirus and contact agenda among a large list of them.

In addition if you think that the Black list of DNS offered is not enough, you can add the ones you have, or maybe keywords to the filter to make it more effective.