Domains with DNS TXT v=spf1 a mx include:sendgrid.net ip4:82.215.211.2 ip4:46.44.160.82 ip4:94.124.211.194 ip4:193.94.141.238 a:smtp.kolumbus.fi include:spf.protection.outlook.com include:spf.protection.vineyard.fi include:_spf.salesforce.com ~all
There are 3 domains that have DNS TXT set to v=spf1 a mx include:sendgrid.net ip4:82.215.211.2 ip4:46.44.160.82 ip4:94.124.211.194 ip4:193.94.141.238 a:smtp.kolumbus.fi include:spf.protection.outlook.com include:spf.protection.vineyard.fi include:_spf.salesforce.com ~all. The top 3 records ordered by domain rank are listed below.