Joined: Apr 2018
Posts: 77
Likes Received: 11
How to warm up a cold double opt-in list? Any Ideas.
Joined: Sep 2013
Posts: 868
Likes Received: 105
Send newsletters first. That will be my first choice.
Joined: Mar 2016
Posts: 756
Likes Received: 116
Send them some sort of greeting emails first. See how they respond.
