Email Security for duckduckgo.com
SPF configured · DMARC p=reject · MX 1 record.
++
~/email-security · duckduckgo.comstrong
$ dig +short TXT duckduckgo.com
[resolve] ok
[audit] posture: strong · MX records: 1
mx
0duckduckgo-com.mail.protection.outlook.com
ok
SPFfound
Authorizes senders that may use this domain in MAIL FROM.
lookups4 / 10
all-all
ok
DMARCfound
Tells receivers what to do when SPF or DKIM fail.
policyreject
pct100%
ruamailto:n1um42s6@ag.dmarcian.com
n/a
DKIMnot configured
Public key at default._domainkey — only the 'default' selector was checked.
- · No DKIM record at 'default._domainkey' — actual selector may differ (e.g., 'google._domainkey').
n/a
MTA-STSnot configured
Announces SMTP TLS enforcement policy.
- · No MTA-STS announce TXT — modern TLS enforcement not advertised.
ok
TLS-RPTfound
Telemetry destination for SMTP TLS failures.
ruamailto:n1um42s6@tls.us.dmarcian.com
n/a
BIMInot configured
Logo announcement at default._bimi — only the 'default' selector was checked.
- · No BIMI record at 'default._bimi'.
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