Email Authentication
banamex.com
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 a:1._spf.citigroup.com a:2._spf.citigroup.com a:mailir.citi.com include:spf-00123c01.pphosted.com include:spf.mittum.com redirect=ext1._spf.citigroup.com
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.reports.rua@citi.com
Mail Servers (MX)
5 mx-a.mail.citi.com
5 mx-b.mail.citi.com