We use a button on our website that when pressed goes to your landing page (see below) and even though the address says https, when it actually goes to that address, Chrome has a red line through https and says not secure. In Firefox it says, not secure - image not secure but the image is on your https website. HELP.   https://visitor.r20.constantcontact.com/manage/optin?v=001bWApi8U865vcPDZyZlxo_ClWlR0p9E18q_MXPWxoTUjJi21IJNu8vw%3D%3D   The website the button is posted on is https://www.padesky.com/. The sign up button is a white envelope and is called CT eNotes (at bottom of page). ... View more