Optimizing email sending speed involves a combination of strategies:
Segment Your Audience: Sending to smaller, targeted segments can improve both speed and engagement rates. Use a Reliable ESP: Choose an email service provider known for high deliverability rates and robust infrastructure. Optimize Email Content: Reduce the size of images and attachments, and use simpler HTML to decrease processing times. Monitor Throttle Settings: Adjust your sending speed based on the guidelines provided by your ESP to avoid being flagged as spam.