CID embedding offers several advantages in email marketing:
Immediate Display: Images are displayed instantly when the email is opened, without requiring an internet connection to download them. Bypassing Image Blocking: Some email clients block externally hosted images by default. CID embedding helps bypass these blocks, ensuring your images are seen. Improved Deliverability: Since images are part of the email content, they are less likely to be flagged as spam compared to externally linked images.