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Email Verification
Validate any address or whole list; scored SAFE/RISKY with MX, SMTP, catch-all, disposable, role, DNSBL (single or bulk).
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Validation Automation
Re-verify a connected ESP list on a schedule and sync the clean results back.
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Email Finder
Find the right verified address for a contact or domain.
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Email Server Test
Send a test; reads the real message for SPF, DKIM, DMARC, reverse DNS, TLS, and blacklists, scored pass/warn/fail.
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Inbox Placement
Seed-based test showing inbox vs spam vs promotions per domain, with scheduled rechecks and alerts when placement drops.
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Warm-up
Warm mailboxes to standard so new senders are not flagged.
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Campaigns
Build and send cold-email sequences from your mailboxes; track sent, open, click, replied, with a guided launch checklist.
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Leads
Store, segment, and manage prospects (built-in CRM).
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Unibox (Inbox)
Unified inbox to read and handle campaign replies.
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Mailboxes
Connect and manage sending accounts, your own or done-for-you.
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Sending Domains
Manage sending domains and their authentication/DNS.
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Suppressions
Do-not-contact list that keeps unsubscribes and bounces out.
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Flow builder
No-code visual flows (triggers, conditions, actions); build one from plain English with AI.
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Templates
30+ ready-made automation templates.
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System automations
Salesflows (auto-surface matching CRM contacts), Recurring list hygiene, and Deliverability guards (auto throttle/pause/suspend, always on).
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Building blocks
AI Agent, Switch (branch), Loop (for-each), ai_extract, inbound webhook trigger, segments.
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Domain Health Scan
Full deliverability scan scored A to F: reputation, authentication, transport security, mail server, DNS, and identity in one report.
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Blacklist Check
Check a domain or IP against the major blacklists.
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DMARC Monitoring
Continuously verify SPF/DKIM/DMARC alignment, catch record changes or spoofing, keep policy at enforcement.
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Domain Health Monitoring
Re-scan domains on a schedule and alert when reputation, deliverability, or transport scores drop.
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Blacklist & Custom IP Monitoring
Real-time checks against the blacklists Gmail, Outlook, and Yahoo honor; shows which list flagged you plus a delisting link.
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ESP connectors
Connect Brevo, Mailchimp, Klaviyo, Campaign Monitor, Constant Contact, GetResponse/MAX, MailerLite, and more; sync and manage lists.
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App integrations (via automations)
HubSpot, Apollo/Clay, Airtable, Google Sheets, Slack (bring your own keys).
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Request an integration
Ask for a connector that is not built yet.
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API Keys
Create keys to use the verification and deliverability API.
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Docs
API documentation.
