Where can I upload a list of previously collected subscribers?


You can upload a list of existing SMS subscribers here. Note that in completing and submitting your upload request, you are certifying that you compliantly collected the subscribers listed in your .CSV file.

Our team uploads and tags subscriber lists in 3 business days. You'll receive an email notification once a team member starts the process, and you will see a popup notification within your Postscript dashboard once this process completes. 

Please ensure that subscribers' statuses are clearly marked. If they are not clearly marked as either opted in or opted out, expect delays in processing time while we work with you to confirm each subscriber's opt-in status.


Get Support

Have questions? Please feel free to reach out to our wonderful Support team at support@postscript.io or via live chat. You can also submit a support request here!

Need ongoing channel strategy guidance? Please fill out this form and we'll connect you to one of our certified partners.

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