The Cold Email Sequencer That Works With Any Infrastructure

Buy domains and mailboxes inside the app, or connect what you already have. Sequences, deliverability monitoring, and a unified inbox: everything for cold email, in one product. Scales from your first campaign to millions of emails per month.

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SuperSend cold email sequencer

Why Teams Switch to SuperSend

The sequencer, the infrastructure, and the deliverability suite: in one product.

The Problem

Cold email setup is a mess: buy domains here, configure DNS there, provision mailboxes somewhere else, stitch it into a sequencer.

The Solution

One product for the whole stack: buy or connect infrastructure, build sequences, monitor deliverability, manage replies.

The Outcome

Zero to sending the same day. Customers consistently launch same-day with no technical team required.

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SuperSend infrastructure: buy or connect
Infrastructure

Buy It Here or Bring Your Own

Purchase domains and mailboxes inside the app (DNS configured automatically). Or connect Mission Inbox, Mailreef, or Infraforge via API key. SuperSend orchestrates all of it — from a handful of senders to hundreds.

  • Buy domains with automatic DNS/SPF/DKIM/DMARC
  • Provision Google Workspace, Outlook, or SMTP mailboxes
  • Connect existing infrastructure via API key (BYOK)
  • Automated warmup builds sender reputation safely
Learn About Infrastructure
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Deliverability suite: placement testing and AI categorization
Deliverability

More Deliverability Visibility Than Any Other Sequencer

AI categorizes every bounce and every reply. Automated placement testing runs in the background on your actual senders. You know exactly what's happening and why.

  • Automated inbox placement testing with own seed mailboxes
  • AI bounce categorization: bad addresses vs. server blocks vs. temp failures
  • AI reply categorization: interested, meeting, OOO, unsubscribe
  • Domain health monitoring with one-click DNS fix
Explore Deliverability Suite
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Super Inbox
Super Inbox

Super Inbox: Superhuman for Cold Email Replies

Every reply across every sender, every channel, in one place. AI auto-categorizes. Super Views give you custom smart inboxes with live unread counts. Keyboard shortcuts for everything.

  • Unified Email + LinkedIn + Twitter reply management
  • Super Views: saved smart filters with live unread counts
  • AI auto-categorization (interested, OOO, unsubscribe, etc.)
  • Superhuman-style keyboard shortcuts
Learn About Super Inbox

FAQs

Common questions about SuperSend plans, infrastructure, and getting started.

Helpful Resources

Enhance your outreach with our free guides.

View all Resources
Email Placement Tests Are Lying To You: The Infrastructure Truth No One Talks About
Article

Email Placement Tests Are Lying To You: The Infrastructure Truth No One Talks About

Most teams think running an email placement test gives them the full picture of their deliverability. They're wrong because a single snapshot tells you nothi...

Cold Email Deliverability Best Practices 2025
Deliverability

Cold Email Deliverability Best Practices 2025

Master cold email deliverability in 2025 with proven best practices. Learn how to improve inbox placement, avoid spam filters, and maintain sender reputation for maximum email success.

Cold Email Infrastructure: The Complete Guide to Scaling Safely
Infrastructure

Cold Email Infrastructure: The Complete Guide to Scaling Safely

Build scalable cold email infrastructure that protects your domain reputation. Learn domain rotation, inbox rotation, email warmup, and deliverability monitoring.

Start Sending Cold Email Today

Buy your infrastructure or connect your own. Build sequences, monitor deliverability, manage replies. All in one product.

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