A visible unsubscribe also contributes to pro forma compliance with the 2003 CAN-SPAM act. Many feel that this isn't actually effective in stopping spam. <htt

A visible unsubscribe also contributes to pro forma compliance with the 2003 CAN-SPAM act. Many feel that this isn't actually effective in stopping spam. <https://en.wikipedia.org/wiki/CAN-SPAM_Act_of_2003 https://en.wikipedia.org/wiki/CAN-SPAM_Act_of_2003>