Mailjet Integration

CampaignKit integrates with Mailjet to verify contact email addresses automatically, eliminating the need for manual data import and export.

How It Works

The Mailjet integration allows you to:

• Bulk validate all your contacts’ email addresses without import/export
• Connect multiple accounts - Works with multiple Mailjet accounts simultaneously
• Filter contacts using validation results stored in custom attributes

CampaignKit uses the Mailjet API to communicate securely with your Mailjet account.

Custom Attributes

When you connect CampaignKit with Mailjet, two custom contact attributes are automatically created to store validation results:

• cpkit_classifier - Valid, Invalid, or Risky
• cpkit_score - Email quality score from 0 to 10

These attributes are added to each contact after validation, allowing you to filter and segment your lists based on email quality.

Setup Process

Step 1: Navigate to New Integration

In CampaignKit, go to New Integration and select Mailjet from the list of available integrations.

Step 2: Enter Your Mailjet API Keys

CampaignKit will open a form requesting your Mailjet API keys. To get your API keys:

1. Log in to your Mailjet account
2. Navigate to Account Settings → API Key Management
3. Copy your API Key and Secret Key
4. Paste them into the CampaignKit form

Step 3: Start Validating

Once connected, you can bulk validate your existing Mailjet contacts directly from the CampaignKit dashboard. Select your Mailjet integration and click Start Validation to begin processing your contact list.

Usage

After the integration is set up:

1. Navigate to your integrations in the CampaignKit dashboard
2. Select your Mailjet integration
3. Click Bulk Validate to validate all contacts
4. Wait for the validation to complete
5. Use the cpkit_classifier and cpkit_score attributes in Mailjet to filter contacts

Filtering Contacts in Mailjet

After validation, you can filter your Mailjet contacts using the custom attributes:

• Filter by cpkit_classifier = "Invalid" to find bouncing emails
• Filter by cpkit_classifier = "Risky" to identify potential issues
• Filter by cpkit_score >= 9 to find high-quality contacts
• Create segments based on email quality for targeted campaigns

Privacy & Data

CampaignKit follows strict data protection principles:

• No data deletion - We never remove contacts from your Mailjet account
• Minimal access - Only reads contact email addresses for validation
• Secure connection - Uses API keys with appropriate permissions
• GDPR compliant - All processing follows GDPR requirements

Need Help?

If you encounter any issues setting up the Mailjet integration or have questions about how it works, please contact our support team.