Home - HubSpot Email Marketing - True or false? Open rates are a reliable metric and can serve as the foundation of any deliverability strategy. True or false? Open rates are a reliable metric and can serve as the foundation of any deliverability strategy. 2shares Facebook Twitter Pinterest LinkedIn Skype Facebook MessengerQuestion: True or false? Open rates are a reliable metric and can serve as the foundation of any deliverability strategy. True False The right answer was: False
