I have thought of flags but the real issue i am having is that .... I need to be able to store a bounced or invalid email in a list somewhere once flagged because these emails get replaced constantly by sales and external sources and every time I cycle through them i need to store them in a list that i can compare to later before i replace something. For example : If email address is flagged as bounce and i replace the email address with personal email address , i need to keep track of that bad email address i just replaced because that same email might come back again via an external data source into one of these email fields. Is there a way in Marketo to build a list of emails that is not tied to lead records? as in just a simple list of email addresses that i can compare to before i do replacements? i should be able to add and remove emails as necessary from this list. Another alternative is if the above list doesn't work is , can i create a custom object that has email 1 , email 2 , email 3 and so on as fields and then populate them in sequence for a lead as and when a bad email is flagged?
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