Rotation Node

Email Rotation Node is a professional term in foreign trade business for customer follow-up and email marketing management. It refers to the rotation switching point of multiple sending mailboxes or sending channels set up to avoid being judged as spam by the recipient's server when sending development letters or follow-up emails in bulk. Usage scenarios include: when foreign trade enterprises use multiple corporate mailboxes or EDM platforms to send emails to different customer groups, the system automatically switches the sender mailbox or IP according to preset rules (such as switching once every 50 emails sent), so as to spread the sending pressure and reduce the risk of being blocked. Notes: The rotation node needs to be set reasonably; too frequent switching may be identified as abnormal behavior, while too long an interval will lose the dispersing effect; at the same time, ensure that the domain SPF and DKIM records of each sender mailbox are correctly configured. Difference from other terms: An email rotation node is different from an 'email sequence node'; the former focuses on the physical switching of sending channels, while the latter focuses on the logical node of content sending order.