I am using Linode and have built a LAMP stack. I setup Google Apps (free edition) to handle all incoming mail. I've also setup Google Apps to use DKIM authentication. The problem is when my application sends mail (sign up verification, lost password, etc.) the email is not signed.
Hello guys, i need to sign my outgoing emails with DomainKeys. Currently i'm using cPanel/WHM and it automatically signs DKIM but i need to sign both DKIM and DomainKeys as Yahoo Mail checks both these signatures. How do i configure it? thanks in advance
It took me a long time to figure out all the steps involved, so here is what you need to do.
1) Turn on DKIM signing in your outgoing messages by going to WHM, Acount Functions, Modify an Account. Edit your account by clicking "Enable DKIM on this account". Alternatively, turn on DKIM on CPanel - Email Authentication for your web site.
Set Up DKIM For Multiple Domains On Postfix With dkim-milter 2.8.x (CentOS 5.3)
This tutorial shows how you can sign your email messages by using DKIM (DomainKeys Identified Mail) for multiple domains. Signing email allows the recipient of a message to confirm a message originated with the sender's domain and that the message content has not been altered.