Mailboxlayer · Rate Limits

Mailboxlayer Rate Limits

Mailboxlayer Rate Limits is the machine-readable rate-limit profile for Mailboxlayer on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 4 rate-limit definitions.

The profile also includes 3 backoff/retry policies defined.

Tagged areas include Email, Email Verification, Email Validation, SMTP, and MX Records.

4 Limits
EmailEmail VerificationEmail ValidationSMTPMX RecordsCatch-All DetectionDisposable EmailFree Email ProviderRole AddressQuality ScoreAPILayerPublic APIsData QualityAnti-FraudDeliverabilityCommunicationsDeveloper ToolsSecurity

Policies

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/mailboxlayer-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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A second provider on the same verified email joins the account you already have.