Domains with DNS TXT v=spf1 a:valid-senders.wsu.edu ip4:134.121.1.5 include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 a:valid-senders.wsu.edu ip4:134.121.1.5 include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 a:valid-senders.wsu.edu ip4:134.121.1.5 include:spf.protection.outlook.com -all