Thank you for reaching out to the Community about your contacts! At this time we do offer the ability to manually set a temporary hold through your contact's details.
With that said, I apologize at the time we do not offer the ability to make this change to contacts in bulk amounts like you have described. H ave you tried creating separate lists? As a workaround you can always create separate lists in your Constant Contact account and delete the unwanted address. We even have the option to create custom segments to target specific contacts.
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