If you use another email marketing company, most likely they place a similar style of tracking. We recommend that you reach out to their support to find out if this is the case!
NOTE: In order for this rule to function properly you MUST be running the Klaviyo tracking script simultaneously. To install the Klaviyo tracking script please reference the following article:
Code to Add to Your Website
// Replace "YOUR_API_KEY" with your real API key.
Step 1: Create a Justuno Promotion, if haven't done so already you can follow this article for a basic email capture
Step 2: Head to the rules section, if you have a basic rule switch to advanced
_learnq.identify().$email != null && _learnq.identify().$email != ''
and change the rule to say "is equal to" "false" or "is not equal to" "true"
You may also use _learnq.identify() with other properties besides $email, if those properties have been pushed and are associated with that users session data already e.g.
_learnq.push that would enable tracking of $first_name and $last_name, should those properties actually be defined as such below, or by extension the field names within the Justuno Form Editor
// Identifying a person and tracking special Klaviyo properties.
'$email' : 'firstname.lastname@example.org',
'$first_name' : 'Thomas',
'$last_name' : 'Jefferson'
Step 4: Hit save and you are all set!