Hi Victor,
When we went to apply this suggested fix we got the following message:-
SPF Check Success
SPF RECORD: include:spf.mailjet.com ip4:5.153.254.63 ip4:31.210.25.132 ip4:89.16.161.57 ip4:85.232.51.207 include:spf.protection.outlook.com include:_spf.live.hornbill.com mx ptr ~all
SPF OK: sender policy allows origin domain to send, matched '~all' for a SoftFail
SPF WARNING: the SPF rule found matches any originating domain, which is not recommended as mail you send could be unreliable and end up in junk folders!
Is this what you would expect to see?