To blacklist multiple contacts that you import from a .csv file:

1. Create a new list on the People page:

2. Open the Import from CSV dialog window and follow the procedure.

3. On the Review & Import step, select the list you have created:

4. Click Import. This action imports contacts from your .csv file to PeopleLinx.

5. Open the list with the imported contacts.

6. Select all contacts in the list:

7. In the More drop-down menu, click Blacklist:

8. In the popup window, click Blacklist xxx contacts: