CiviMail click through links and Browse Site button not working.
Problem solved with much much back and forth with our host.    I noticed this issue is all over the forum with no solution, so finally here is the solution: If anyone runs into this issue in the future, check your permissions for /wp-content/plugins/civicrm/civicrm/extern/url.php  The permissions should be 755. For some reason, ours was 775.  As soon as we changed it to 755 the problem was solved.