I understand the limit. ?I have cleaned my member list 2 ways. (And this was important for me as my Yahoo Group is older and was likely to have a good number of old addresses). ?First, I ran it thru ZeroBounce.net and about 25% showed as bad addresses; I removed those. ?Then I sent out a Mailchimp email to all the remaining members, a migration letter. It told them about the move, logistic and why we were moving. 9% bounced here and they were removed. ?I expect a very clean upload. ?(Any way we can forward this info to the folks who check my list and decide the delay or not.)
Paul
Contact Improv Boston Events