We are pleased to introduce an advanced personalization capability within Maileon, allowing for the dynamic customization of the sender email's local-part for individual email campaigns. This means that the portion of the sender email address before the '@' symbol can now be populated with values directly from your contact fields, theoretically enabling a unique sender email address for each recipient.
Important Considerations for Implementation:
Prior to full integration, it is crucial to thoroughly test and verify the impact on your sender reputation and email deliverability. Furthermore, ensure that the values stored in your contact fields strictly adhere to the technical regulations for email local-parts (e.g., no spaces, specific character limitations). Malformed values could lead to personalization filtering or delivery issues. This new feature offers enhanced flexibility for highly personalized communication strategies.