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216.73.217.14
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spf-gb.mailssig.com
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First observed
SOA
+1
-0
+
mailssig.com 300 SOA ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
TXT
+1
-0
+
spf-gb.mailssig.com 300 TXT "v=spf1 ip4:20.51.229.21 ip4:18.189.89.143 ip4:172.191.54.124 ip4:172.191.143.95 ip4:68.218.104.65 ip4:74.234.83.29 -all"