MD5 Suppression List
MD5 Suppression Lists are a specific type of suppression list that converts uploaded email addresses to a MD5 hash upon upload. The MD5 Suppression List functionality is case sensitive as it preserves upper/lower case letters in the email address when they are hashed. As a result, it will only suppress email addresses from the sending list if the case of the email addresses match.
More information about MD5: https://en.wikipedia.org/wiki/MD5
How to Create a MD5 Suppression List
To create a MD5 Suppression list, please follow these steps:
- Click on Lists in the Contact menu.
- Enter the list name in the Create New List file.
- Select MD5 Suppression List as the List Type.
- Once you are brought to the properties page, click on Save to create the list.
Properties
Below is a definition of the fields on the properties page.
| Object | Description |
|---|---|
| Name |
The name of the MD5 Suppression list. This field is editable after the MD5 Suppression list has been created. |
| Description |
The description provided for the MD5 Suppression list. This is not a required field and is editable after the MD5 Suppression list has been created. |
| Folder Location |
The folder in which the MD5 Suppression list is located. The folder placement can be changed within the properties page after the MD5 Suppression has been created. |
| Content Type |
This is a UI default and will populate with the MD5 Suppression List type. |
| Created Date |
The date the MD5 Suppression List was created. |
| Created By |
The user who created the MD5 Suppression List. |
| Total Members |
The number of members associated with the MD5 Suppression List. |
| Upload File |
The functionality that allows you to add members to the MD5 Suppression List. Additional files can be uploaded after the MD5 Suppression list has been created. |
| Clean List |
This empties the MD5 Suppression list, removing all members associated with it. |
| Cancel |
Cancel allows you to cancel any changes made to the properties page. |
| Save |
Save allows you to save any changes made to the properties page. |
Uploading Data to a MD5 Suppression List
MD5 Suppression list data files should contain either the hashed email address or the actual email address of the contacts to be suppressed. If email addresses are uploaded, the system will automatically hash upon upload. A header is not required. To upload data to a MD5 Suppression list, please follow these steps:
- Access the properties page of your MD5 Suppression list.
- Click on the Upload File button.
- Click on the Select File box in order to search and select your file.
- Click on Upload to upload your file.
Once the file has been uploaded, the Total Member count will be updated.
Hashed values and email addresses should not be comingled in the data being uploaded into the MD5 Suppression List. If both types of data are present, please split the data into two data files.