Manually deleting names from a suppression list is neither practical nor is it efficient to my business. Does Constant Contact really not have a way to develop suppression lists for registered guests so that they're not continually emailed a registration invite for an event they already signed up for?
Right now the best solution to this is to remove the contacts from the list. This does not have to be done manually, you can remove them in bulk. We have an FAQ explaining that process here https://knowledgebase.constantcontact.com/articles/KnowledgeBase/5301-remove-contacts-from-email-lis... . As mentioned before, this is not specifically an API related question so much as regarding basic product functions. Because of this the best place for this feature request would be https://community.constantcontact.com/t5/Feedback-Ideas-and-Suggestions/ct-p/feedback
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