ndc.nasa.gov

nasa.mail.protection.outlook.com: 10

v=spf1 include:_spf-ip4a.ndc.nasa.gov include:_spf-ip4b.ndc.nasa.gov include:_spf-ip4c.ndc.nasa.gov include:_spf-ip4d.ndc.nasa.gov ip4:198.117.0.142 ip4:198.117.0.95 ip4:198.117.1.39 ip4:129.165.41.104 ~all