Tools / developer

Email Deliverability Score

live

Score a domain from MX, SPF, DMARC, and disposable signals.

0 credits

About this tool

Score a domain from MX, SPF, DMARC, and disposable signals. Runs in your browser against FatBaby's platform (free / zero-credit for this operation).

How to use Email Deliverability Score

  1. Open the Email Deliverability Score tool and fill in the fields.
  2. Click Process to run the operation with your FatBaby credits.
  3. Copy or download the result from the page.
  4. To automate the same workflow, call the matching REST endpoint with your API key.

Need to automate this?

Use the same workflow programmatically via POST /v1/email/deliverability.

Get API keyEmail Validation APIDocumentation

Related tools

  • Email Validator — Check email syntax, MX records, and disposable domains.
  • DNS Lookup — Resolve A, AAAA, MX, TXT, and CNAME records.

FAQ

How many credits does this use?

About 0 credits per run (same rate as the public API).

Do I need an account?

Yes for file tools. Sign in with your FatBaby dashboard account — no API key paste required.