Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:tx1.citynet.net a:tx3.citynet.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:tx1.citynet.net a:tx3.citynet.net ~all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:tx1.citynet.net a:tx3.citynet.net ~all.