For Agencies: Protect Client Campaigns
Stop bounces before they hurt your deliverability reputation. VeriMail gives agencies the bulk validation tools needed to maintain 98%+ inbox placement and retain high-value clients.
Start Cleaning Lists View Agency MetricsPreserve Deliverability, Protect Your Agency’s Reputation
When a single campaign hits a 4.2% bounce rate, ESPs flag your entire IP pool. VeriMail’s agency dashboard processes up to 500,000 contacts per hour, filtering out syntax errors, role-based addresses, and known spam traps before your first SMTP handshake.
Firms like Sterling & Pike use our bulk API to validate client uploads in real-time. By catching invalid domains and catch-all mailboxes upfront, you reduce hard bounces to under 0.5%, keeping your ESP standing green and your monthly retention rate above 94%.
Enterprise-Grade List Cleaning at Scale
Upload CSV, integrate via REST API, or sync directly with HubSpot and Salesforce. Our cleaning pipeline runs multi-layer verification without throttling your sending limits.
Syntax & Domain Verification
Cross-references MX records, SPF/DKIM alignment, and RFC 5322 compliance. Automatically flags disposable domains like mailinator.com and temporary inboxes used by lead gen vendors.
Catch-All & Inbox Activity Scoring
Our SMTP simulation verifies mailbox existence without sending actual mail. Clients receive a 1-100 engagement score based on recent login activity and folder routing patterns.
Deduplication & Compliance Tagging
Identifies duplicate entries across fragmented client uploads. Auto-tags contacts based on regional consent laws, ensuring your agency stays compliant with CAN-SPAM and EU privacy mandates.