Hard bounces from invalid contacts damage your sender reputation in ActiveCampaign and with Gmail, Outlook, and Yahoo. BounceZero removes them before they trigger - $3 per 1,000 verifications, 100 free to start.
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Invalid contacts don't just fail to receive your email - they actively damage your account.
ActiveCampaign monitors your bounce rate. Exceeding 2% can trigger account review or suspension. A clean list keeps you under 0.5%.
Automations that include invalid contacts still consume credits and processing - you pay for sends that never reach anyone.
ActiveCampaign's internal sender score affects inbox placement for all contacts. High bounces from invalid addresses hurt every send.
Contacts > Export. Select your list or segment and export to CSV. No contacts needed - just the email column.
Create a free account and upload your CSV in the Bulk Verification section. BounceZero auto-detects the email column.
Syntax, DNS/MX, SMTP mailbox, provider intelligence, Bayesian + ML scoring - 65+ signals per address.
Filter to Deliverable status and download your verified CSV.
Import the invalid list as Unsubscribed or use Contacts > Bulk Actions to tag and exclude them from all future sends and automations.
Invalid contacts trigger hard bounces that damage your sender reputation and can lead to account suspension. They waste automation credits on contacts that can never receive your messages.
Go to Contacts > Export. You can export all contacts or filter by list, tag, or segment. Download as CSV, then upload to BounceZero.
BounceZero connects via Zapier or REST API. The CSV workflow (export > verify > suppress) takes under 20 minutes. Native sync is on our roadmap.
$3 per 1,000 verifications. A 10,000-contact list costs $30 and typically removes 8-15% of invalid contacts.
100 free verifications. $3/1K after that. Clean contacts = better scores = more revenue from every automation.
Stop bounces from breaking your automations and ruining sender reputation
ActiveCampaign automations trigger on contact events. A hard bounce causes the automation to attempt re-sending or branch incorrectly depending on your setup. More critically, the hard bounce accumulates in your ActiveCampaign domain reputation score - affecting all future sends from that account. BounceZero removes invalid addresses before they ever enter your automation.
ActiveCampaign suspends accounts with bounce rates above 5%. However, at 2%, major ISPs (Gmail, Outlook) begin throttling your sends - before ActiveCampaign takes any action. The real threshold that matters is the ISP threshold, not the ESP threshold. BounceZero keeps your lists clean enough to stay under both.
Lists decay at approximately 22% per year. An ActiveCampaign contact database from 12 months ago has roughly 1 in 5 addresses that are now invalid. Quarterly verification keeps bounce rates low and automation flows reliable. BounceZero credits never expire - buy once, use across multiple quarterly cleaning runs.
Works with every major email platform - export, verify, reimport
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