Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:185.173.20.88 ip6:2a03:b0c0:2:d0:0:0:4cc:1001 ip6:2a00:1e28:2:2030::78 include:mailfilter.myrootnet.nl ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:185.173.20.88 ip6:2a03:b0c0:2:d0:0:0:4cc:1001 ip6:2a00:1e28:2:2030::78 include:mailfilter.myrootnet.nl ~all.

Top Domains with TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:185.173.20.88 ip6:2a03:b0c0:2:d0:0:0:4cc:1001 ip6:2a00:1e28:2:2030::78 include:mailfilter.myrootnet.nl ~all