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Great question! We have 2 types of automated emails. You may use the Welcome Email or an Automated Series to send out an email as soon as a contact signs up. The primary difference is a welcome email will only trigger if the contacts signs up via a sign up form. The automated series will trigger based on any contact added to the list, even if you upload them or move them from another list. Please feel free to reach out should you have further questions.
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