
Contacts6 min read
Duplicates, Invalid Numbers and Opt-outs Explained
Why some rows in a SmartEngage import are skipped or refused, how duplicates are detected, what makes a number invalid, and what opting out actually does.
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3 articles tagged Contacts.

Why some rows in a SmartEngage import are skipped or refused, how duplicates are detected, what makes a number invalid, and what opting out actually does.
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What a contact holds, what a contact book is, and how the people you keep in SmartEngage become the audience for a WhatsApp campaign.
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SmartEngage can read contacts from a file you upload or straight from an account you already use. Here is how the two differ and which one suits your list.
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