Protect your ActiveCampaign sender reputation and stop paying for unverified or dead contacts across your marketing automations.
ActiveCampaign
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Target Field: Email
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Compliance Guard: ActiveCampaign Deliverability Compliance
Instant client-side pre-scan (0 credits) + live 5-email Smart SMTP sample check before you even sign up.
On average, 16% of unverified CRM/ESP lists consist of invalid, deactivated, disposable, or duplicate contacts that you pay to store every single month. Slide your list size below:
Navigate to Contacts → Export in ActiveCampaign to download your active subscribers as CSV.
Identify hard bounces, disposable domains, syntax errors, and spam traps in minutes.
Tag invalid rows as kaiju-invalid in ActiveCampaign and move them to your exclusion list before your next broadcast.
Add a Webhook action as the first step in your ActiveCampaign Welcome Automation to verify new subscribers before sending the first email.
curl -X POST https://kaijuverifier.com/api/v1/verify \
-H "Authorization: Bearer kv_live_your_api_key" \
-H "Content-Type: application/json" \
-d '{"email": "{{Email}}"}'ActiveCampaign monitors campaigns closely and flags accounts approaching a 2% hard bounce rate. Pre-verifying imported lists keeps hard bounces below 0.3%.
Yes, using ActiveCampaign Webhooks + Zapier/Make/n8n with our /api/v1/verify endpoint.