To make sure the CSV is useful to the user, the CSV must be subjected to a few validations on a row by row basis:

  • The uploaded file must be a .CSV and no other format.
  • The uploaded CSV must contain at least 1 row (i.e. not empty).
  • Each row must be written in an email format. Rows that are not emails will be skipped.
  • Duplicate emails will be counted once.
  • File size limit of 5mb and 100K maximum number of email cells.
  • Email character limit to be 254.
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