Domains with DNS TXT v=spf1 include:sendgrid.net include:spf.mailanyone.net include:_spf.eu.mailgun.org include:guestline.net include:spf.protection.outlook.com a:spf.txdlimited.co.uk include:propelleremail.co.uk ip4:64.253.51.18 ip4:37.191.103.129 ~all

There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:spf.mailanyone.net include:_spf.eu.mailgun.org include:guestline.net include:spf.protection.outlook.com a:spf.txdlimited.co.uk include:propelleremail.co.uk ip4:64.253.51.18 ip4:37.191.103.129 ~all.

Top Domains with TXT set to v=spf1 include:sendgrid.net include:spf.mailanyone.net include:_spf.eu.mailgun.org include:guestline.net include:spf.protection.outlook.com a:spf.txdlimited.co.uk include:propelleremail.co.uk ip4:64.253.51.18 ip4:37.191.103.129 ~all