Domains with DNS TXT v=spf1 +a +mx ip4:185.248.58.71 include:spf.sendinboxmail.com include:spf2.sendinboxmail.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx ip4:185.248.58.71 include:spf.sendinboxmail.com include:spf2.sendinboxmail.com ~all.