MEDIUM
Source
CloudSploit
ID
sender-policy-framework-in-use

Sender Policy Framework In Use

Ensure that Sender Policy Framework (SPF) is used to stop spammers from spoofing your AWS Route 53 domain.

The Sender Policy Framework enables AWS Route 53 registered domain to publicly state the mail servers that are authorized to send emails on its behalf.

Updated the domain records to have SPF.