On 01/04/17 10:40, Kenneth Porter wrote:
What makes Postfix superior in fighting spam?
One major feature that comes to mind is postscreen: http://www.postfix.org/POSTSCREEN_README.html http://www.postfix.org/postscreen.8.html
How do I integrate MIMEDefang, SpamAssassin, and ClamAV with Postfix?
There are many guides online that tell you how to do this.
Are there migration guides for moving one's Sendmail anti-spam and AV configurations to Postfix?
Let me google that for you: http://lmgtfy.com/?q=sendmail+to+postfix
Peter