Salesforce accumulates invalid emails from web forms, list imports, and manual entry. Syncing that data to your ESP without verification spikes bounce rates and harms sender reputation for every future campaign. BounceZero scrubs it clean - $3 per 1,000 verifications.
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Reports > New Report > Contacts or Leads > add Email field > Export to CSV. For large orgs, use Data Export or Salesforce CLI for the full contacts table.
Create a free account and upload your CSV in the Bulk Verification section. BounceZero auto-detects the email column and handles duplicate rows.
Every address is checked: syntax, DNS/MX, live SMTP mailbox, provider intelligence, and Bayesian + ML scoring. 65+ signals per address in under 3 seconds.
Filter to Deliverable status for your safe-to-send list. Invalid, Disposable, and Role addresses are flagged separately.
Use Data Import Wizard or Data Loader to update the Email field or add a custom verification status field. Suppress invalids before any ESP sync.
New to verification? Start with the complete email verification guide.
Salesforce accumulates invalid emails from web forms, list imports, and manual entry over time. Syncing unverified data to any ESP spikes your bounce rate and risks account suspension. BounceZero removes invalids before they damage your sender reputation.
Reports > New Report > Contacts or Leads > add Email field > Export to CSV. For full org exports, use Setup > Data Export or Salesforce CLI.
Yes - use BounceZero's REST API from Salesforce Flow, Apex, or via Zapier to verify leads on creation or on a schedule. Native AppExchange listing is on our roadmap.
$3 per 1,000 verifications. A 100,000-contact Salesforce export costs $300 - far less than the revenue loss from a blocked email channel.
100 free verifications. $3/1K after that. Stop bad data from reaching your ESP.
CRM data decays at 22% per year - verify before every campaign sync
Studies consistently show email lists decay at 22-30% per year. A Salesforce org built over 3 years may have over 50% invalid contacts. BounceZero runs live SMTP verification against the actual mail server - not just syntax checks - so you know exactly which addresses are deliverable today.
Salesforce Marketing Cloud and Pardot both enforce strict bounce thresholds. Exceeding them triggers sending suspensions that can take weeks to resolve. Verifying your Salesforce contacts with BounceZero before any campaign sync keeps you well under those limits - typically reducing bounce rates from 5-15% to under 0.2%.
BounceZero is hosted on UK servers, ICO-registered (ZC132839), and CSA STAR certified. BounceZero applies UK/EU GDPR safeguards; infrastructure and subprocessors are documented in the Privacy Policy and DPA and is deleted after verification. No third-party data brokers, no list sharing.
Works with every major email platform - export, verify, reimport
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