Email Authentication

johnlewis.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 ip4:193.35.248.0/21 ip4:212.117.224.200/29 ip4:195.11.6.128 ip4:50.31.53.62 ip4:62.73.158.39/32 ip4:62.73.158.40/32 include:_spf.salesforce.com include:rnmk.com include:email-od.com include:gateways.firstdata.com -all

DKIM

none

Cryptographic signature on outbound mail (selector: none).

No record published.

DMARC

none

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

No record published.

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