In my case, I have one table where there is a primary key called quoteId and one email column(emails can be duplicate for many quoteId) and one recipientId as foreign key. while importing this in Recipient table email Id is kept unique(since I don't want duplicate email id in recipient table). While sending deliveries to all quoteId, I take all quoteId from that table and then apply change targeting dimension to Recipient(Since its mandatory to send deliveries). But after the delivery when I see...

Hi, As part of my campaign data import I always kept email field as unique. But now the Business requirement is to have a combination of email and mobile to be unique. I want to know how this change would affect my prior campaign workflows? what are the cons?Amy_Wong​Woojin​Debbie​clawson​mghalpin​Jochem van Dieten​Adobe Campaign​Marilynlee17​