From 55K/day now to 500K/day under the active scenario.
Daily send Monthly revenue midpoint
500k
Current model target
95-110
Recommended working range
$0 - $0
Modeled range
$0
Provider-side estimate
30180,00060%15%
Capacity Math
What The Domain Math Says
The hard minimum is just the paper answer. Real scale needs buffer because not every domain performs the same,
some volume stays reserved for warmup, and some domains are always in recovery or ramp mode.
84
95-100
105-110
180,000
The real point is not just buying more domains. It is building enough healthy domains, enough traffic depth,
strong routing logic, and enough operational discipline to protect deliverability while scaling.
Live Calculator
Change The Inputs, See The Plan
This is the clean planning section for live discussions. Change the main assumptions and the domain, cost, and ramp math update immediately.
Conservative scenario is active. It protects reputation and reserve capacity first, even if growth is slower.
Output
84 domains
At 500,000 emails per day and 6,000 total sends per domain, the hard minimum is 84 domains.
With 30 domains live today, the shortfall is 54 domains before adding any safety margin.
Buffered Plan
97 domains
With a 15% safety buffer, the smarter working plan is 97 domains.
Your current domain pool can theoretically support 180,000 sends per day at the stated cap.
Finance Model
ESP Cost, Revenue, And Margin Calculator
This is a planning model, not exact billing. It shows approximate monthly ESP cost by provider,
cost per domain, traffic revenue ranges, and blended margin based on your current assumptions.
Domain Count Mode
Switch between manual provider domain inputs and automatic counts from the domain registry.
Traffic And Revenue Inputs
ESP Mix And Domain Split
Manual mode is active. Domains on each provider are controlled by the inputs below.
Amazon SES
Postmark
Mandrill
Mailjet
SMTP2GO
Financial Summary
Monthly Revenue Range
$0 - $0
Live and remarketing revenue will appear here.
Monthly ESP Cost
$0
Blended ESP cost will appear here.
Gross Margin Range
$0 - $0
Revenue minus ESP sending cost only.
Blended Cost Per 1K
$0
Cost per email and per domain will appear here.
This model uses approximate pricing logic and excludes taxes, dedicated IPs, custom enterprise deals, attachment charges, and any other side fees.
ESP
Normalized Share
Monthly Emails
Domains
Cost / Month
Cost / Domain
Cost / 1K
Pricing Logic
Traffic Type
Monthly Emails
Revenue Low
Revenue High
Revenue / 1K Low
Revenue / 1K High
Monthly Ramp
Forecasted Path To 500K
This forecast turns the strategy into a ramp plan. It shows how send volume, domains, cost, and revenue can scale month by month under the active scenario.