Email authentication
6 tool(s) in this category.
SPF Check
Find the SPF record, check its syntax, count DNS lookups against the limit of 10.
DMARC Analyzer
Read the DMARC record and assess policy, alignment and reporting addresses.
DKIM Lookup
Query the DKIM public key, check the real key length and the record status.
MTA-STS and TLS-RPT Check
Check the MTA-STS record and HTTPS policy, MX comparison, certificate, TLS-RPT.
DANE Check
Check the TLSA records of the MX hosts: DNSSEC, Usage/Selector/Matching, coverage.
BIMI Check
Check a domain's BIMI record: logo URL, SVG profile, VMC and the DMARC precondition.