Topic: Is DPF and DKIM important?
I am testing using iRedOS and have disable SPF and DKIM when installation. I have tested using http://www.nospamtoday.com/emailsecurity/ and http://www.gfi.com/emailsecuritytest/ for spam and viruses. So, can I safely disable SPF and DKIM?
----Urgent issue? Pay iRedMail developer to solve it remotely at $29.