Email Authentication

nielsen.com

SPF

warning
Declares which servers may send mail for this domain.
v=spf1 redirect=nielsenmedia.com

DKIM

pass
Cryptographic signature on outbound mail (selector: s2).
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIPMAS+FxZ3IAtbVQqC8WfqjX+82FBRdruhfh2yGyqqBrdvfMl3o8TmOuU2/aF6AcwJdyE9REi2gVvaD8Gq2NCRjhfjV0tc7N81Ol0MdnHaV/o/ur8l+p/O6dpFHuTAnEgJ2W0YQ86AnJij33WD/iB96IQh5BE7K8LLM4ksr3vIwIDAQAB

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarcian.aggregate@nielsenmedia.com; ruf=mailto:dmarcian.forensic@nielsenmedia.com; fo=1;

Mail Servers (MX)

1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com