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Recipient List Format

Only .csv files are accepted and they must:

  • Be less than 250 megabytes
  • Be comma delimited
  • Have a header row that identifies each column with a name
  • Have column names no longer than 50 characters
  • Not contain custom field values with 8-bit ASCII characters or the following reserved characters <,>,", &
  • Not contain custom field values longer than 255 characters

The following columns are reserved by our system and cannot be used:

  • EmailAddress
  • ContactId
  • Id
  • Unsubscribe
  • SenderAddress