Liftoff email A/B testing recommendations. Provide your email testing recommendations below and we'll put you in a drawing to win a free Liftoff t-shirt. OK Question Title * 1. What email A/B tests should we consider in the future? OK Question Title * 2. If you are selected as the winner, we'll need the following information: Name * Address * Address 2 City/Town * State/Province * ZIP/Postal Code * Country * Email Address * OK Question Title * 3. Shirt size: Small Medium Large X-Large XX-Large OK DONE