Email Authentication

duosecurity.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.duosecurity.com include:_spf2.duosecurity.com include:_spf.google.com include:mktomail.com exists:%{i}._spf.mta.salesforce.com include:mail.zendesk.com include:spf.bananatag.com ~all

DKIM

pass

Cryptographic signature on outbound mail (selector: google).

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCb/Eiz43i8nWQjfxv3HprGvoqsE7LW66bOZAZgdl/iyckA28P665vKPaNiFviP6dS1v69pfSENi4RRUOwld9k4Q/bU9pqB/ydGJrcSYma487MuZKXSC57Yd6vKc+D7TX5jYaaw+4cTuC/xi49NiNe71a9XGudM15SjIyKu/obDIQIDAQAB

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; pct=100; ri=86400; ruf=mailto:thknwdkw@fr.dmarcian.com; rua=mailto:thknwdkw@ag.dmarcian.com

Mail Servers (MX)

10 alln-mx-01.cisco.com

20 rcdn-mx-01.cisco.com

30 aer-mx-01.cisco.com

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