dhs.gov

SPF record for dhs.gov

Email security & deliverability · grade A

SPF

✓ present

v=spf1 ip4:216.128.251.155 ip4:128.129.88.18 a:mail.tripwire-dhs.us include:spf.dhs.gov include:spf.protection.outlook.com include:spf-00376703.gpphosted.com -all

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