Use case: We want to send a relational NPS Survey to our clients. The external data reference -and the consolidation rule- is based on a unique code for each client. We have a lot of cases where the same person (eg: the owner) has multiple business; therefore, each business has a unique identifier (ergo, they are different contacts), but they all have the same email. NPS relational survey will be triggered based on the anniversary date, but each business may have a different date.
Issue: Contact frequency rule is set by contact (i.e. unique identifier), but we don't want to send the same survey to the same persona multiple times just because the same email address is associated to several distinct contacts.
Is there a way to set up an additional rule such that we don't send the same survey to the same email address, even if the contact is different?
Best answer by AdamK12
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