I have a domain, which I bought from GoDaddy, but later on transferred to AWS. I use OFfice365 for my email, and have found the domain keys for it, which I put into the MX record for my hosted zone like below:
0 <domain-key>.mail.protection.outlook.com.
10 <other-domain-key>.mail.protection.outlook.com.
The problem is, once I request an SSL certificate from AWS Certificate Manager, it sends me an email to five standard email addresses, none of which I own. I'd rather it sent me an email to the address that my MX record in Route53 points to.
How do I make it send a validation email to that email address?