Domains with DNS TXT v=spf1 ip4:217.21.73.51 include:relay.mailchannels.net ip4:194.163.42.151 include:spf.antispamcloud.com +a +mx +ip4:46.17.173.201 ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.73.51 include:relay.mailchannels.net ip4:194.163.42.151 include:spf.antispamcloud.com +a +mx +ip4:46.17.173.201 ~all.

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