Email Authentication

pfizer.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.pfizer.com include:spf1.pfizer.com include:_spf2.pfizer.com include:_spf3.pfizer.com include:mktomail.com include:amazonses.com -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;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.rua@pfizer.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc.ruf@pfizer.com

Mail Servers (MX)

10 mxa-00013f02.gslb.pphosted.com
10 mxb-00013f02.gslb.pphosted.com