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There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.135 include:relay.mailchannels.net +a +mx +ip4:65.99.252.42 include:spf.sendinblue.com ~all.

Top Domains with TXT set to v=spf1 ip4:198.59.144.135 include:relay.mailchannels.net +a +mx +ip4:65.99.252.42 include:spf.sendinblue.com ~all