E-Mail Marketing - DKIM/SPF/SENDERID/DOMAINKEYS

Hi, I need somebody to configure one of my servers with DKIM/SPF/SENDERID and DOMAINKEYS. I want somebody that EXACTLY KNOWS what to do, and that already did it somewhere else. All 4 requirements are absolutely needed, don't bid if you can only do one of the four. Server is running on CentOS, and is completely managed using WHM/cPanel. I need the requirements only for one domain, and this domain will have a dedicated IP. I will provide shell access if needed, or you could also just tell me what to do. This is very important, lots of e-mails will be sent from that server, so it must be done exactly like it is supposed to. We will check with a spam-checker that checks DKIM/DOMAINKEYS/SPF/SENDERID before the project is finished.