Does anyone know of a good Windows based email filtering application that we could install on a VPS to filter our Exchange email?
Basically looking for a DIY cloud email filtering service
I currently have my personal domain forwarded to my gmail account. Unfortunately, many emails to my domain are being incorrectly blocked by the registrar's mail agent's spam filter. I have tried GoDaddy and NameSilo so far. I have searched, but been unable to find a registrar who will forward all email without filtering.
Configure An Email Gateway With Scrollout F1 Anti-Spam & DLP
An email gateway (a.k.a. firewall) is a machine (physical or virtual)
installed between Internet and the email server. Its primary role is to
protect the email server by filtering incoming messages, via SMTP
protocol, from Internet.
Like everyone else I am trying to reduce my spam email. So when I get a spam email I am taking the IP address of the sender and putting it in a email filter to automatically reject that IP address in the future.
I am busy with setting up a few servers with postfix, mailscanner, spamassassin and ClamAV. I want that email sent to my customers first go through these servers for filtering and then through the mailserver on the hosting server (with DA). My idea was to set the filtering servers as mx 1 (priority 10) and create a second mx record (priority 20) with the DA server ip.