Need to check for open relay servers, here is the script I wrote in perl to auto check from a list of IPs or Hostnames. The hardest part was to grab the response from the server smtp->code() smtp-> message() STDOUT […]
Postfix Email System
Mail Agents MUA Mail User Agent – Create new emails, and Read email. Ex.: Thunderbird,Evolution,Outlook,etc.. MTA Mail Transfer Agent – Distribute the emails to other MTAs or Locally. Examples: Postfix MDA Mail Delivery Agent or LDA Local Delivery Agent Handles […]