Here are some strategies to manage email sending limits: 1. Segment Your Audience: Divide your email list into smaller segments and send emails to different segments at different times. 2. Use Multiple ESPs: If you have a large volume of emails to send, consider using multiple ESPs to distribute the load. 3. Upgrade Your Plan: Choose a higher-tier plan from your ESP that offers higher sending limits. 4. Monitor Your Campaigns: Keep an eye on your email analytics to ensure you are not approaching your limit.