Domains with DNS TXT v=spf1 +a +mx +ip4:52.72.74.109 +ip4:66.135.49.70 +ip4:66.135.54.171 +a:smtpout.iquariusmedia.com +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.sendinblue.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:52.72.74.109 +ip4:66.135.49.70 +ip4:66.135.54.171 +a:smtpout.iquariusmedia.com +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.sendinblue.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:52.72.74.109 +ip4:66.135.49.70 +ip4:66.135.54.171 +a:smtpout.iquariusmedia.com +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.sendinblue.com -all