Cold email tools that find problems before campaigns scale

Check domain readiness, plan inbox capacity, preview reply intent, and clean lead files before sending.

Inbox capacity planner

Plan campaign volume from cold email sender limits, with warmup kept as a separate seed-pool cap.

Healthy inboxesCold limit per inboxActive campaignsSafety buffer %

Gross daily capacity

500

Usable daily capacity

425

Per campaign/day

106

Use cold email limits for campaign launch checks. Blocked or unhealthy inboxes should not contribute to campaign volume.

Email me this report and occasional cold-email improvement tips. We only store the summary shown here, not raw CSV files or private reply bodies.