Allow clients to define UTM values for each newsletter: utm_content, utm_medium, utm_source, utm_campaign. Have these values automatically apply to each link in a newsletter. Data from the email program– opens, clicks, etc– are good, but clients want to know what users from the newsletters go on to do on their websites, social media, etc. Incorporating this feature into the system will help clients be consistent in their application of UTM within a newsletter. Thanks.