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Do I need to worry about duplicates when same email is in multiple subscriber lists

edited March 2023 in Using Sendy

I am starting to create new subscriber lists within my brand. I plan to automate entries to these new lists when new contact forms are submitted through my site. It's very possible that a member from my existing subscriber list will use a contact form, which would then create a duplicate entry for this person in the new subscriber list connected to the contact form. When I run a campaign and use a combination of subscriber lists, will Sendy skip all duplicate email addresses that exist across the subscriber lists selected for my campaign?


  • Hi,

    You don't need to worry. If an email address exists in multiple lists and you send a campaign to multiple lists, Sendy will only send one email to the email address.


    Best regards,

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