SPF Records: Outlook shows fail, Google shows pass

When you resolve the relevant TXT records

spf.protection.outlook.com  TXT  "v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 include:spfd.protection.outlook.com -all"
spfd.protection.outlook.com TXT  "v=spf1 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:20.47.149.138/32 ip4:51.4.80.0/27 ip6:2a01:4180:4051:0800::/64 ip6:2a01:4180:4050:0800::/64 ip6:2a01:4180:4051:0400::/64 ip6:2a01:4180:4050:0400::/64 -all"

2a01:111:f400:fe14::71b is authorized as sender while 192.162.217.24 is not. If that IPv4 hosts is yours you'll need to have it included in the SPF record. If it's not yours your email configuration is flawed.