Contoso Legal LLP
contoso.onmicrosoft.com
SPF, DMARC and DKIM stop other people sending email as the client's domains. MTA-STS and TLS-RPT make other servers deliver mail to them encrypted, and report when they can't.
| SPF record | DNS lookups | DMARC record | MTA-STS policy | TLS-RPT record | MX |
|---|---|---|---|---|---|
| v=spf1 include:spf.protection.outlook.com -all | 1 | v=DMARC1; p=none; rua=mailto:dmarc@contoso.example | None | None | contoso-example.mail.protection.outlook.com |
| None | None | None | None |
Data from Email domains ().