Email ROI Dashboard
CallSentinel AI Email ROI Dashboard
Open rate: 12%
Trial rate: 1%
Paid rate: 33%
Churn: 20%

90 Day Scale Plan (5,000 Emails Per Day Cap)

This plan scales responsibly to a maximum of 5,000 emails per day using 3 inboxes per domain at 25 emails per inbox per day.

Scaling Milestones

  • Day 1: 20 domains (1,500 emails/day capacity)
  • Day 21: 40 domains (3,000 emails/day capacity)
  • Day 45: 55 domains (4,125 emails/day capacity)
  • Day 75: 67 domains (5,025 emails/day capacity)
  • Day 90: Hold steady at ~5,000 emails/day

Cost Breakdown (90 Days)

  • Total domains: 67
  • Domain cost (one time): $769
  • Do You Mail (3 months): $525
  • Total infrastructure cost: $1,294

Trial Cost Economics

  • 15 minutes per trial at $0.12/min = $1.80
  • Phone number per trial = $2.00
  • Total cost per trial: $3.80

VA Checklist

  • Purchase domains in four batches
  • Create 3 inboxes per domain in Do You Mail
  • Warm inboxes gradually to 25 emails/day
  • Monitor spam placement weekly
  • Pause scaling if reply quality drops