When uploading a CSV to a Custom Segment keep the following in mind:
There will be no indication that the upload has completed. Simply click "Browse" find your file, and then click "Save and View" from the Segment.
You will receive an email once the upload is 100% complete or if there are any errors.
When creating your CSV:
The CSV file must be formatted with "Email" as the header text and each email address in its own cell in the same column, as seen below:
Any configuration outside of what is seen below will result in a mal-formatted file and will not work.
In an effort to supply information as quickly as possible, this article has been published prior to a formal technical review, and is subject to factual, grammatical, and various structural errors. Data may be incomplete, disordered, or incorrect.
This additional disclaimer will be removed upon formal review of this article. The standard Punchh Inc. KB Disclaimer still applies, and can be found at: https://support.punchh.com/hc/en-us/articles/360040100273-Punchh-Inc-Knowledge-Base-Disclaimer