Domains with DNS TXT v=spf1 a mx ip4:145.239.253.3 include:relay.mailchannels.net include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:145.239.253.3 include:relay.mailchannels.net include:mailgun.org -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:145.239.253.3 include:relay.mailchannels.net include:mailgun.org -all.