Rotation Crowd

Email Rotation Crowd is a term in foreign trade email marketing that refers to dividing a recipient list into multiple groups and rotating the sending of emails according to a plan, in order to prevent the same recipient from receiving emails too frequently and being marked as spam, or triggering the frequency limits of an ESP (Email Service Provider). Use cases include: new product promotion, exhibition invitations, holiday promotions, and other situations where multiple touches to customers are needed. Precautions: the rotation cycle must be reasonable, avoiding too short a cycle that leads to complaints; email content for different groups should be differentiated to prevent being identified as duplicate; regulations such as GDPR and CAN-SPAM must be complied with. Difference from 'email list segmentation': segmentation is based on customer attributes (such as region, industry), while rotation crowd is dynamically adjusted by sending batch, with the core purpose of controlling sending frequency and improving deliverability. Difference from 'A/B testing': A/B testing focuses on comparing content effectiveness, while rotation crowd focuses on managing sending rhythm.