Domains with DNS TXT v=spf1 ip4:198.59.144.179 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ip4:65.99.252.172 ip4:65.99.252.186 include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.179 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ip4:65.99.252.172 ip4:65.99.252.186 include:mailgun.org ~all.
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