Receive notifications of unsuccessful email sends from CRM Merged

If an email address is set up incorrectly (eg typo) or the person leaves the business, it would be good to have somewhere where these bounced or unsuccessful sends are flagged so we know that the email didn't send and can amend the record. Most email services already send a message if the send is unsuccessful, so if we could capture this/receive these notifications this would help ensure emails and quotes all send correctly.