Lookup tree for ec-messenger.com

v=spf1 include:_spf.muc.ec-messenger.com include:spf.protection.outlook.com -all

• include: _spf.muc.ec-messenger.com (lookup #1)

  v=spf1 ip4:195.140.184.0/22 ip4:91.192.40.0/22 ip4:91.222.96.0/22 ip4:141.206.144.0/20 ip4:67.216.224.0/21 ip4:67.216.232.0/23 ip4:67.216.234.0/24 ip4:67.216.239.0/24 -all
• include: spf.protection.outlook.com (lookup #2)

  v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all