The ACCESS Cleanse service accepts zip, .csv, .tsv and .txt file extensions. Within these files, the contents may be formatted as:

• Plain Text: Plain text with each email on a separate line.
• CSV: Comma-delimited contents with multiple columns. If more than one value per line is present, ACCESS will automatically detect and process the first column that contains an email address.
• Tab: Tab-delimited contents with multiple columns. If more than one column is present, ACCESS will automatically detect and process the first column that contains an email address.
• Zip:  A compressed zip file which, when extracted, contains a single file in the archive root (sub-directories are not supported). The extracted file must adhere to the rules defined above.

If you have further questions, please contact us: support@optizmo.com