>> Does anyone have any suggestions for a tool for filtering out click >> trackers from links in email bodies and rewriting the links without >> the click tracking? > Anything that does this will also break DKIM, if the email has it > (which many do). But perhaps you are confident that your users won't > be bothered about this.
Isn't DKIM usually checked at MX (or at a downstream content filter)? Then it would not necessarily bother users: Step-1: MX checks DKIM, acts on that information (reject or pass) and optionally removes DKIM-header Step-2: MX passes mail to click track remover, after that to user's mailbox Or did I miss something?
