What is the purpose of setting this record?

While launching a site migrated from Magento 1, you are instructed to change the website CNAME record in your DNS provider by Magento for go live.

What is the purpose of setting this record?
A . Setting this record causes sent email to be properly authenticated and not show in junk folders.
B . Setting this record enables the page caching service for your site.
C . Setting this record is needed on Pro to allow upsizing servers without downtime.
D . Setting this record reduces the time it takes for customers to start seeing your Magento 2 site.

View Answer

Answer: D

Explanation:

Reference: https://devdocs.magento.com/cloud/live/site-launch-checklist.html