I am following the steps outlined in this AWS guide to transfer my domain hosting from GoDaddy to AWS. Step 4 requires me to lower TTL for my existing NS Record to avoid downtime if I encounter issues. However, I see I also have MX records for my GSuite email which have a TTL of 1 week. Do I need to worry about lowering these too? From research, I believe that the MX record TTL is irrelevant because as soon as the domain has switched to AWS, requests will query there for the MX records instead of GoDaddy. Can anyone confirm/help?