wonder if one way is to get your CMS to insert a big bolded line "this blog post was made possible by So-And-So Company" into the beginning of each post content

wonder if one way is to get your CMS to insert a big bolded line "this blog post was made possible by So-And-So Company" into the beginning of each post content? just add a db hook or stored procedure or something. If you're going to go full minimalist message anyway... just make it part of the content. adblock can't block part of the content without blocking all the content, can they?