Inbox Bench

Moneyball for your Cold Email Infrastructure

Stop burning distinct domains. Inbox Bench automatically tracks your sender reputation, benches sick accounts, and rotates in healthy players before they burn.

Join 400+ agencies protecting their deliverability.

Inbox Bench Dashboard

The Silent Revenue Killer

Why your open rates are tanking

Most agencies run their senders until they burn. Once an account hits spam, it's too late—your domain is torched, and your leads are lost.

The "Run 'til Dead" Strategy
You send emails until open rates drop to 20%. By then, Google has already flagged your domain. Recovery takes weeks, if it happens at all.
Manual Checking Hell
Logging into 50+ inboxes to check health scores daily? It doesn't happen. Problems go unnoticed until clients complain.

The Moneyball Method

A Roster That Never Sleeps

We treat your email accounts like professional athletes. We track their stats, manage their fatigue, and rotate them before injury happens.

Stats Tracking

We poll Smartlead & Instantly hourly to check reputation scores. If an account dips below 95%, we flag it immediately.

Auto-Rotation (The Bench)

When a starter gets "sick" (low rep), we automatically pull them from the campaign and swap in a fresh, warmed-up player from the bench. Zero downtime.

Agency Scale

Manage hundreds of clients in one view. Multi-tenant segmentation ensures Client A's domains never get mixed with Client B's roster.

Frequently asked questions

Do you replace Smartlead/Instantly?
No. We sit on top of them. We use their APIs to monitor sender health and manage campaign assignments automatically. You keep your sending tools; we just make them smarter.
What platforms do you support?
Currently Smartlead and Instantly. We are adding Google Workspace Admin APIs soon for direct domain health checks.
How does the Lifetime Deal work?
For a limited time, you can get lifetime access for a one-time payment of $500. This includes up to 3 workspaces (manage 3 separate agencies or brands) with unlimited email accounts.