Domains with DNS TXT v=spf1 a mx +ip4:190.112.220.40 +ip4:179.48.248.33 +ip4:190.112.221.129 +ip4:179.48.248.32 include:spf.mandrillapp.com include:authsmtp.com include:mainstreetgroup.smtp.com include:outbound.mailhop.org include:smtp.mailhop.org include:relay.mailchannels.n et include:mailgun.org include:spf.sendinblue.com include:cmpgnr.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx +ip4:190.112.220.40 +ip4:179.48.248.33 +ip4:190.112.221.129 +ip4:179.48.248.32 include:spf.mandrillapp.com include:authsmtp.com include:mainstreetgroup.smtp.com include:outbound.mailhop.org include:smtp.mailhop.org include:relay.mailchannels.n et include:mailgun.org include:spf.sendinblue.com include:cmpgnr.com ~all.

Top Domains with TXT set to v=spf1 a mx +ip4:190.112.220.40 +ip4:179.48.248.33 +ip4:190.112.221.129 +ip4:179.48.248.32 include:spf.mandrillapp.com include:authsmtp.com include:mainstreetgroup.smtp.com include:outbound.mailhop.org include:smtp.mailhop.org include:relay.mailchannels.n et include:mailgun.org include:spf.sendinblue.com include:cmpgnr.com ~all