Hi All, I have ispconfig 3.11 setup on centos working great for a couple of months. I face a problem that doesn't make sense! The DKIM button for a client works only for 7 of the domains in the email domain! I can generate/modify/delete/add etc the DKIM for 7 of the domains but there is 3 domains that when I click on the button. Nothing happens... The DKIM is not created. Is there a check list of prerequist before the DKIM is created that I can verify? Thanks Spazio