Domains with DNS TXT v=spf1 +mx +a +ip4:109.74.195.40 include:spf.improvmx.com include:spf.sendinblue.com +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:109.74.195.40 include:spf.improvmx.com include:spf.sendinblue.com +include:relay.mailchannels.net ~all.