Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com ip4:172.83.73.136 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com ip4:172.83.73.136 -all.