Return a read-only SMTP TLS delivery readiness report for a mail domain. Accepts a domain and optional MTA-STS, TLS-RPT, DANE and FCrDNS checks. Includes MX, STARTTLS, certificate, policy-alignment and downgrade-risk findings.
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What this tool does
Return a read-only SMTP TLS delivery readiness report for a mail domain. Accepts a domain and optional MTA-STS, TLS-RPT, DANE and FCrDNS checks. Includes MX, STARTTLS, certificate, policy-alignment and downgrade-risk findings. Use it on Admintoolkit with an agent. It runs in the browser on the website and needs no package install.
How to install
Open the admintoolkit.io website and ask your browser agent to use admintoolkit_check_smtp_tls_readiness
Run with an agent
Use the admintoolkit_check_smtp_tls_readiness tool on admintoolkit.io with check_dane: <boolean>, check_fcrdns: <boolean>, check_mta_sts: <boolean>, check_tls_rpt: <boolean>, domain: <string>. Return the structured result and cite the source page.
Input contract
check_danebooleanInclude DANE/TLSA checks; pass true or false, e.g. true.
check_fcrdnsbooleanInclude forward-confirmed reverse DNS checks; pass true or false, e.g. true.
check_mta_stsbooleanInclude MTA-STS checks; pass true or false, e.g. true.
check_tls_rptbooleanInclude TLS-RPT checks; pass true or false, e.g. true.
domainstringMail domain for SMTP TLS readiness checks, e.g. 'example.com'.
Verify the live listing at the source before a production call. Fields marked as a starter contract may differ from what the site expects.