ManyMail Sandbox SMTP

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCEMIT-licensed self-hosted SMTP testing server with web inbox and REST API; no software usage quota or expiry published.

View official documentation

Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Self-hosted
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-10
Last checked: 2026-11-10

Important restrictions

Testing sandbox, not a production outbound email provider. Self-hosting resources are not included; change default root credentials, configure TLS certificates, and restrict exposed SMTP/web ports. In-memory message retention depends on configuration.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.