public String getMailFromDomain() {
        return this.mailFromDomain;
    }
<p>
The name of a domain that an email identity uses as a custom MAIL FROM domain.
</p>

@return The name of a domain that an email identity uses as a custom MAIL FROM domain.
aws-java-sdk-pinpointemail/src/main/java/com/amazonaws/services/pinpointemail/model/MailFromAttributes.java