Thank you @yuhuisg!If the tracking server is something like
xyz.tt.omtrdc.net then the SSL tracking server should be
xyz.ssl.tt.omtrdc.net, is that right? Because I tested with
xyz.ssl.tt.omtrdc.net and it still doesn't work. In regards to the
domains period, my website is www.website.com, so I think it's ok I set
2.