We have a site which provides data to Rightmove via an XML file. However, we're seeing a small issue with special characters being displayed with odd symbols. For example, when smart quotes are pasted into our data source (Drupal CMS) the characters display as †or ’.
Our database tables are using utf8_general_ci and everything looks fine on our site. What do I need to do to get Rightmove to display the proper characters?