Which tactic will improve deliverability for a new sender?

Which tactic will improve deliverability for a new sender?
A . Send email during the holiday season when new senders are less likely to be detected
B. Send email to a minimum of 35,000 subscribers per ISP per day
C. Send email to ISPs that have been notified of the new sender
D. Send email to the most active and engaged customers

View Answer

Answer: D