harryzcy

It's certainly not good and should be avoid. For a background on why it's here, it's still shown in Serverless's guide: https://www.serverless.com/framework/docs/providers/aws/guid...

Email receiving is easier than email sending. Sending needs to consider IP reputations, etc so that emails don't go to the spam on the recipients side. For receiving, there are fewer moving parts. As long as the DNS is correct, an email will land in AWS, and it will be in DB