Click MY CONTACTS on the top of the page
Click to expand the More Options menu and select Import Contacts
Using our format, have your CSV file ready ahead of time. First Name and Email Address are required. We highly suggest using a Country's 2-digit code versus the full word in the Country column.
With your CSV file ready, click to agree to the terms and conditions at the bottom of the page to enable the upload option.
Click Select CSV File and choose the file you wish to upload.
A popup will give you the option to import directly into one or more groups, then click Continue.
A confirmation popup will show your progress, as well as how many contacts were added, updated and not added.