Microsoft’s SPF record is spf.protection.outlook.com . If you use Microsoft 365, include this in your TXT record:
Attackers bank on the fact that many users use the same password for their Gmail or Hotmail accounts as they do for other services. yahoocom gmailcom hotmailcom txt 2022
: If your emails aren't arriving, segmenting helps you see if the issue is limited to just one provider, like authenticated Gmail messages 2. Cleaning Your .txt Files Microsoft’s SPF record is spf