Fighting off robots… 请坐直。 避免被标记为垃圾邮件！仅向同意接收您的电子邮件的人发送电子邮件。 "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 让电子邮件主题行既简短又引人注目。 使用醒目的主题行提高电子邮件的打开率。 51% 的电子邮件在移动设备上打开，不要忘记查看电子邮件的移动版预览！