Email Authentication

mskcc.org

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:spf5.mskcc.org include:spf6.mskcc.org include:spf.protection.outlook.com include:spf-00402601.pphosted.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com exists:%{ir}.%{v}.arpa._spf.mskcc.org ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1;p=reject;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:postmaster@mskcc.org;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

Mail Servers (MX)

10 mxb-00402601.gslb.pphosted.com
10 mxa-00402601.gslb.pphosted.com