MailPolicyExplainer

1.5.0

Explains a domain's email DNS records, including MX, SPF, DKIM, DMARC, and more.

Minimum PowerShell version

5.1

Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Module -Name MailPolicyExplainer

Copy and Paste the following command to install this package using Microsoft.PowerShell.PSResourceGet More Info

Install-PSResource -Name MailPolicyExplainer

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Owners

Copyright

(c) 2018, 2020, 2023-2025 Colin Cogle. All rights reserved.

Package Details

Author(s)

  • Colin Cogle

Tags

email mail SPF DKIM DMARC BIMI DNSSEC DANE MTA-STS MX TLSRPT STARTTLS domainkey TLS TLSA ADSP DNS policy SenderID tester Reporting Test Exchange ExchangeOnline ExO Microsoft365 Office365 Google Network Cloud security teaching ELI5 audit IPv4 IPv6 SMTP RSA Ed25519 DomainKeys Windows MacOS Linux

Functions

Test-MailPolicy Test-MXRecord Test-IPVersions Test-DkimSelector Test-AdspRecord Test-DmarcRecord Test-BimiSelector Test-MtaStsPolicy Test-SmtpTlsReportingPolicy Test-SpfRecord Test-DaneRecord Invoke-GooglePublicDnsApi

PSEditions

Core Desktop

Dependencies

This module has no dependencies.

Release Notes

- Add the `Test-MailPolicy -ExchangeOnline` parameter for quick testing of selector1 and selector2.
- Fix several bugs related to Sender ID checks.
- Generic module cleanup.

FileList

Version History

Version Downloads Last updated
1.5.0 (current version) 5 2/22/2025
1.4.1 645 5/23/2024
1.4.0 35 4/4/2024
1.3.4 43 1/25/2024
1.3.3 15 1/19/2024
1.3.2 24 12/9/2023
1.3.1 12 12/7/2023
1.3.0 29 11/7/2023
1.2.0 14 10/20/2023
1.1.0 11 10/19/2023
1.0.0 19 10/15/2023
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