Setting up an email server can be a very daunting task when you aren't too sure about how an email server works. Thankfully there are tools and configurations you can use that will make the job of managing an email server incredibly easy to understand and perform. For a long time I was creating new…
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 lot of frustration i have found a very easy way…
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 [crayon-5cc1fd95d5bb1987098544/]   Now that opendkim is installed, you need to generate the dkim keys that you need…
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 one myself. The goal of this plugin is to add…
Reverse DNS is a common method used to help keep your emails out of the dreaded spam filters. Fortunately, once you know how, reverse DNS is a quick and easy way to improve the trustability of your emails. Reverse DNS alone is not enough to guarantee that your emails will successfully make it to a…
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 which only you / your web server will know. When…