Domains with DNS TXT v=spf1 ip4:23.166.88.149 +mx +a include:_spf.prod.hydra.sophos.com +ip4:91.239.145.6 +ip4:91.239.145.7 +ip4:91.239.145.8 +ip4:91.239.145.16 +ip4:91.239.145.17 +ip4:91.239.145.18 +ip4:23.166.88.149 ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:23.166.88.149 +mx +a include:_spf.prod.hydra.sophos.com +ip4:91.239.145.6 +ip4:91.239.145.7 +ip4:91.239.145.8 +ip4:91.239.145.16 +ip4:91.239.145.17 +ip4:91.239.145.18 +ip4:23.166.88.149 ~all.

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