SendPost Verified listing Verified listing

Email delivery APIs and deliverability controls for ESPs

About

SendPost is a cloud email-delivery and deliverability platform for email service providers and developers. It combines SMTP relay and an Email API with subaccount management, IP pools, automated warm-up, provider-specific throttling and delivery analytics.

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Delivery and engagement webhooks connect events to other systems. Dashboards and alerts help operators investigate sending problems across tenants, domains and IPs. The service requires a demo and upfront financial commitment; its published pricing basis is usage rather than stored contacts.

Facts

Provider

Details

Best suited to

Developers and email service providers operating application and multi-tenant email delivery.

Integrations

SMTP relay, Email API, event webhooks and SDKs. The help centre documents connections for Amazon SES and SendGrid.

Explore by capability

  • Deliverability monitoring
  • SMTP relay and sending API
  • subaccounts
  • IP pool management
  • IP warm-up
  • per-provider throttling
  • delivery and engagement webhooks

Activity

Contact and locations

Delaware Heights office

Delaware Heights
Wilmington
Delaware
United States
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Website
sendx.io
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