EmailBison export planning

Size SMTP inbox capacity before wiring accounts into EmailBison.

Estimate the inboxes and domains that should pass readiness checks before EmailBison campaign setup starts pulling accounts.

Calculator

Model the send load.

GTM's EmailBison workflow partitions ready and blocked inboxes with redacted reasons at export time. This page models capacity only; provider acceptance and inbox placement are separate concerns.

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Capacity recommendation

Shared SMTP control plane

Lowest-friction package for readiness-gated SMTP inboxes on managed shared capacity.

Estimated monthly cost

$253

Planning estimate only.

Monthly emails

18,000

6,000 prospects x 3 touches.

Daily send requirement

831

Spread across 5 send days/week.

Recommended inboxes

34

25 emails/inbox/day cap.

Recommended domains

12

3 inboxes/domain by default.

Infrastructure caps

SMTP IP capacity
2
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

Shared SMTP control plane platform planning baseline$99
34 inboxes$136
12 managed domains$18

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.
  • GTM-managed shared SMTP capacity; IP count is a planning signal, not a line item.

Common questions

Does this calculator connect to EmailBison?

No. It is a public planning page. Authenticated GTM workflows manage EmailBison credentials, workspace mapping, and export jobs without exposing secrets.

What should pass before inboxes reach EmailBison?

SMTP and IMAP smoke tests, DNS authentication, launch gates, and seed-placement evidence. Inboxes that fail readiness are held back with redacted reasons instead of entering campaigns.

Related workflows

EmailBison workflow

How GTM readiness and export gating fit an EmailBison setup.

Inbox readiness checker

Run the advisory version of the checks that gate exports.

Package capacity calculator

Translate capacity assumptions into a package-level planning estimate.

Inboxes per domain guide

The reasoning behind conservative inbox-per-domain assumptions.

Next step

Follow the API path from provisioning to gated sequencer export.

Read the export workflow