MT.1039 - Ensure MailTips are enabled for end users
Overviewβ
MailTips SHOULD be enabled for end users
Rationale: MailTips assist end users with identifying strange patterns in emails they send, helping prevent accidental data leakage and improving overall email security awareness.
Remediation actionβ
- Connect to Exchange Online:
Connect-ExchangeOnline
- Enable MailTips for external recipients:
Set-OrganizationConfig -MailTipsExternalRecipientsTipsEnabled $true
- Verify the setting:
(Get-OrganizationConfig).MailTipsExternalRecipientsTipsEnabled
The result should be True.
Related linksβ
Test Metadataβ
| Field | Value |
|---|---|
| Test ID | MT.1039 |
| Severity | Low |
| Suite | Maester |
| Product | Exchange Online |
| Feature | Outlook |
| Area | Email and collaboration protection |
| Resource type | Tenant |
| User impact | Low |
| Implementation cost | Low |
| MITRE ATT&CK | None |
| PowerShell test | Test-MtExoMailTip |
| Services | ExchangeOnline |
Sourceβ
- Test:
tests/maester/exchange/Test.MT.1039.ps1 - Documentation:
tests/maester/exchange/Test.MT.1039.md

