This error has become the bane of email server management for me. I know the cause and I know how to fix it, yet it always seems to take forever to get it right and it seems to break so very easily. Thankfully after a…
This guide is going to work off the assumption that you already have a functional email server running with postfix on your server. This guide will show you how to setup OpenDKIM with postfix on a linux server yum install epel-release yum install opendkim  …
Had a look around online and couldnt find any decent SMTP plugin for sending and receiving emails through wordpress. Seems like it makes a lot of people angry for wordpress to do such a thing which seemed odd, so I decided to start working on…
DomainKeys Identified Mail (DKIM) is a process used to validate emails preventing someone from sending spam email using an unauthorised email address. The process works using 2 encrypted SSL keys. A public key which is obviously made available to the public and a private key…
Setting up Postfix is relatively simple, but can become difficult if you don't have the correct configuration details. This guide will assume that you have everything sorted out with your MX values and A records. The following guide was tested using postfix-2.6.6-6.el6_5.x86_64 on a centOS…