IPv4 Addresses

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Mail Servers

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SPF (Sender Policy Framework)

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SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass exists
~ Softfail all

SPF issues

  • "${i}._spf.sparkpostmail.com" is not a valid SPF domain name (FQDN).
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Text Content

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google-site-verification=T85acQ_5MFmx-ieB_5wlMPBvHZxzYkZohUvo37yv8TA
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