04-23-2018, 04:33 AM
Well if you are using opt-in leads then I will say that wait until 4 weeks atleast.
Now, here is the catch. If you don't receive responses by the end of the 4rth week than you have recreate the mailing pattern from scratch.
Now, here is the catch. If you don't receive responses by the end of the 4rth week than you have recreate the mailing pattern from scratch.