# Resolve-SPFRecord

Returns a list of all IP addresses from an SPF record.

Source: https://maester.dev/docs/commands/Resolve-SPFRecord

## SYNOPSIS

Returns a list of all IP addresses from an SPF record.

## SYNTAX

```powershell
Resolve-SPFRecord [-Name] <String> [[-Server] <String>] [-Referrer <String>] [-Visited <String[]>]
 [-ProgressAction <ActionPreference>] [<CommonParameters>]
```

## DESCRIPTION

A function to resolve and parse SPF records for a given domain name.

Supported SPF directives and functions include:
- mx
- a
- ip4 und ip6
- redirect
- Warning for too many include entries

Not supported:
- explanation
- macros

## EXAMPLES

### EXAMPLE 1

```powershell
Resolve-SPFRecord microsoft.com
```

Resolves the SPF record for the domain "microsoft.com" using the default DNS server.

### EXAMPLE 2

```powershell
Resolve-SPFRecord -Name microsoft.com -Server 1.1.1.1
```

Resolves the SPF record for the domain "microsoft.com" using the specified DNS server.

## PARAMETERS

### -Name

The domain name to resolve the SPF record for.

```yaml
Type: String
Parameter Sets: (All)
Aliases:

Required: True
Position: 2
Default value: None
Accept pipeline input: True (ByPropertyName, ByValue)
Accept wildcard characters: False
```

### -Server

The DNS server to use for the query.
If not specified, the system's default DNS server will be used.

```yaml
Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: 3
Default value: None
Accept pipeline input: True (ByPropertyName)
Accept wildcard characters: False
```

### -Referrer

Provide a referrer to build valid objects during recursive calls of the function.

```yaml
Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```

### -Visited

Track visited domains to prevent circular references during recursive calls of the function.

```yaml
Type: String[]
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: @()
Accept pipeline input: False
Accept wildcard characters: False
```

### -ProgressAction

Determines how PowerShell responds to progress updates generated by a script, cmdlet, or provider, such as the progress bars generated by Write-Progress.

```yaml
Type: ActionPreference
Parameter Sets: (All)
Aliases: proga

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```

### CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

## INPUTS

## OUTPUTS

### Resolve-SPFRecord.SPFRecord[]

### System.String
## NOTES

## RELATED LINKS

[https://maester.dev/docs/commands/Resolve-SPFRecord](https://maester.dev/docs/commands/Resolve-SPFRecord)

[https://cloudbrothers.info/en/powershell-tip-resolve-spf/](https://cloudbrothers.info/en/powershell-tip-resolve-spf/)