Domains with DNS TXT v=spf1 a mx include:spf.protection.biwac.ch include:spf.protection.outlook.com ip4:213.180.189.190 ip4:77.109.132.140 a:smtp.sendgrid.net -all
There are 2 domains that have DNS TXT set to v=spf1 a mx include:spf.protection.biwac.ch include:spf.protection.outlook.com ip4:213.180.189.190 ip4:77.109.132.140 a:smtp.sendgrid.net -all. The top 2 records ordered by domain rank are listed below.