Agency workspace planning
Model client cold email capacity before provisioning a workspace.
Estimate the inboxes, domains, SMTP capacity, and warmup assumptions needed for a client workspace or campaign pod.
Calculator
Model the send load.
Agency capacity should stay workspace-scoped so readiness, proof metrics, blocked exports, and alerts remain attributable to the right client.
Capacity recommendation
Dedicated SMTP infrastructure
Dedicated server/IP planning for customers that need stronger infrastructure isolation.
Estimated monthly cost
$982.50
Planning estimate only.
Monthly emails
36,000
12,000 prospects x 3 touches.
Daily send requirement
1,662
Spread across 5 send days/week.
Recommended inboxes
67
25 emails/inbox/day cap.
Recommended domains
23
3 inboxes/domain by default.
Infrastructure caps
- SMTP IP capacity
- 3
- Domain daily cap
- 100
- IP daily cap
- 3,000
- Warmup assumption
- 30 days
Per-IP utilization should stay below 80 percent before adding traffic. Scale horizontally with more IPs or domains before raising inbox caps.
Cost assumptions
Domain registration, taxes, discounts, support tiers, and real Microsoft/Google reseller SKUs can change the final quote.
Readiness notes
- Treat this as a planning estimate, not a quote or deliverability guarantee.
- Readiness gates, seed-placement evidence, and fresh SMTP/IMAP smoke tests still decide exportability.
- Dedicated SMTP IP capacity should be reserved before raising inbox caps.
Common questions
Should each client get a separate workspace?
For operational clarity, yes. Workspace-scoped readiness and proof reports make it easier to isolate domains, inboxes, alerts, and exportability by client.
Can this estimate be shared with a client as a final quote?
No. It is a planning estimate. Final pricing can change with package terms, support needs, domain registration, provider costs, and operational requirements.
Related workflows
Compare infrastructure options
Understand where API-first infrastructure differs from mailbox panels.
Public proof feed
See the public-safe proof model used for measured claims.
Package capacity calculator
Translate capacity assumptions into a package-level planning estimate.
Inbox readiness checker
Check whether a domain is set up to support the capacity you just planned.
Next step
Turn agency capacity into a package planning estimate.
Price the workspace plan