0

I use a Linux VPS as postfix relay and for several days I get through at least 100 mails like this "msg1473899@DomainName". I have two websites hosted on the server and each spam uses two domain names.

How to detect the problem? and how to protect themselves?

0

Unfortunately, there is no simple, one-size-fits-all solution to spam. We won't be able to give a plug'n'play (or copy'n'paste) solution here. The best advice I can give is to read some of the howtos in the UCE/Virus section of the postfix docs page.

Personally, I found postscreen to give me the best results relative to the time invested. It's easy to setup and blocks probably 80%-90% of all spam.

  • Hi Tarleb, I chose another solution with MailChimp and Mandrill to send mails since my domain name. With this solution, I don't have install postfix. I'll try later postfix and postscreen. – Mikael Hennebert Sep 15 '16 at 5:12

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.