_u.ondmarc.com._spf.smart.ondmarc.com DNS history

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First observed
TXT +1 -0
+ _u.ondmarc.com._spf.smart.ondmarc.com 3600 TXT "v=spf1 ip4:74.125.0.0/16 ip4:209.85.128.0/17 ip6:2001:4860:4864::/56 ip6:2404:6800:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2800:3f0:4864::/56 ip6:2a00:1450:4864::/56 ip6:2c0f:fb50:4864::/56 ~all"