A developer needs to add From Addresses to Marketing Cloud and wants to ensure they...

[: Salesforce Domain Verification API, , , , QUESTIONNO: 111, Northern Trail Outfitters sends a weekly email with dynamic content, and they want to record custom data inside a send log on each send to record what content was displayed and correlation flags., What is the maximum number of custom data points recommended by Salesforce to ensure sends speeds are not affected when inserting into the built-in send log?, A. 20 fields or less, B. 10 fields or less, C. No limit, D. 5 fields or less, Answer: C, , ]