@AndDevB Can you confirm which version of the adobe campaign that you're using? Adobe campaign standard or Adobe campaign classic?

@LaraVl You can have a target query that looks at the profiles needed to enter into the workflow and add another query that looks for addressStatus resource to filter the hardbounce records needed and apply the exclusion activity to the outcome of query activity with the addressStatus query activity...

@Mikey007 Take a look at this documentation to get counts of excluded profiles. As far as to get know who got excluded you will have to write a query to get the information. Additionally, you can't bypass the business rule for certain journeys rather you should consider setup/updating a frequency ru...

@Neeharika_Shetty You could use create and manager offer API's to port them into another sandbox. Although this is not the most optimal method, consider having a look at it.

@srinivasadevar1 Sharing some of the documentation you can refer to on how to use offer decision on channels mentioned, In-app: https://experienceleague.adobe.com/en/docs/platform-learn/implement-mobile-sdk/experience-cloud/journey-optimizer/journey-optimizer-offers Web channel: https://experiencele...

@bhargavram Refer to this documentation link on how to reference a field that's defined as a map.

@Toml78 In addition to that sharing the documentation for AEP and the tutorial.

If you have followed all the steps, but it's still not working I would suggest opening a ticket with adobe support.

@Christian_AdalidFo Can you ensure you follow this documentation to setup this destination? Also, try deleting the destination account and recreate it from scratch to see if that error reappears.

Unless there's a way to identify you can't include a specific email address rather than to specify both addresses.