Invoke-SpfDkimDmarc

Invoke-SpfDkimDmarc is a function within the PowerShell module named DomainHealthChecker that can check the SPF, DKIM and DMARC record for one or multiple domains. On installing this module you can use Invoke-SpfDKimDmarc to check the records. You can also check the records individually by using the cmdlets Get-SPFrecord, Get-DKIMRecord or by running the Get-DMARCRecord to check the record of a single domain.

System Requirements

This module requires PowerShell version 5.1 or higher.

Installation PowershellGallery (recommended)

The module is published on the PowerShellGallery. You can install this module directly from the PowerShellGallery with the following command:

C:\> Install-Module DomainHealthChecker

PowerShellGallery will automatically download and install the latest version of the module.

Manual Installation

Download the module from the 'Releases' tab from Github. Just download and extract the ZIP file, and just import the module by running this command below:

C:\> Import-Module -Name .\DomainHealthChecker.psm1

Available cmdlets

After installing this module, you have the following cmdlets at your disposal.

• Invoke-SpfDkimDmarc to check the SPF, DKIM, and DMARC records for one or multiple domains. You can export the results to a file. For example, to a comma-separated file with the Export-CSV command.
• Get-SPFRecord to check the SPF record for a single domain. The module also checks the charachter lenght of the SPF-record. This cmdlet has also an alias gspf for quick checks.
• Get-DKIMRecord to check the DKIM record for a single domain. This cmdlet has also an alias gdkim for quick checks.
• Get-DMARCRecord to check the DMARC record for a single domain. This cmdlet has also an alias gdmarc for quick checks.
• Get-DNSSec to check whether the domain is protected with DNSSEC. This cmdlet has also an alias gdnssec for quick checks.

Split DNS environment

If you are using a split DNS environment, you can use the -Server parameter to specify an alternative DNS server.