密切关注电子邮件的打开率，以分析和改善效果！ 请坐直。 尝试不同的电子邮件主题行样式，找出打开率最高的样式。 让电子邮件主题行既简短又引人注目。 不要忘记在电子邮件中添加有趣、相关的号召性用语按钮。 移动自适应电子邮件可以增加 15% 的点击量。发送电子邮件之前，请务必查看移动版预览。 "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron