I have an issue with AWS SES that it does not support inbound emails for ap-southeast (Sydney) region, therefore I'm unable to use WorkMail nor their solution using S3 + SNS + Lambda. Is there any a way that I can use different email hosting from different provider without deleting my MX and TXT records within Route53, something like redirect? If there is which email hosting provider that can support this which then I can use client email MS Outlook? Thank you.
I found my own solution as below: