For some reason there is a thin white line between the global header we have and the content, and I cannot find a way to get rid of it. I at first thought there might be a border but I cannot seem to find anywhere to change this and it's appearing on all of our landing pages - can anyone advise?
Nope, I've seen guidance to edit in the html code of the email, but that doesn't seem to exist unless I build the email in html from scratch, that I can tell. In my old CRM/Marketing system, I could edit the html of any email. Not being able to do it in this expensive of a system is ridiculous to me.
Looks like a border, or potentially padding/margin with a background color being exposed. Would you be able to share a link to the page for us to examine the code?