https://github.com/marialuizaleitao/email-checker-golang

A Go-based command-line tool for checking domain-specific email configuration details including MX, SPF, and DMARC records interactively.
https://github.com/marialuizaleitao/email-checker-golang

email-verification go

Last synced: about 2 months ago
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A Go-based command-line tool for checking domain-specific email configuration details including MX, SPF, and DMARC records interactively.

• Host: GitHub
• URL: https://github.com/marialuizaleitao/email-checker-golang
• Owner: marialuizaleitao
• Created: 2024-06-27T18:04:34.000Z (6 months ago)
• Default Branch: master
• Last Pushed: 2024-06-27T18:29:12.000Z (6 months ago)
• Last Synced: 2024-07-12T05:03:54.575Z (6 months ago)
• Topics: email-verification, go
• Language: Go
• Homepage:
• Size: 1.95 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Email Checker Tool in Go

This is a simple command-line tool written in Go for checking domain-specific email configuration details, including MX, SPF, and DMARC records.

## Features

- **Domain Input**: Accepts domain names interactively via standard input.

- **Checks**: For each domain entered, the tool checks:

  - MX (Mail Exchange) records.

  - SPF (Sender Policy Framework) records.

  - DMARC (Domain-based Message Authentication, Reporting & Conformance) records.

- **Output**: Displays the results in a structured format containing:

  - Domain name

  - Presence of MX records

  - Presence of SPF records and the SPF record itself (if found)

  - Presence of DMARC records and the DMARC record itself (if found)

## How to Use

1. **Installation**: Ensure you have Go installed on your system.

2. **Clone Repository**:

   ```bash

   git clone https://github.com/marialuizaleitao/email-checker-golang.git

   cd email-checker

   

3. **Run the Tool**

   ```bash

   go run main.go

4. **Enter Domain Names:**

   - Enter domain names one per line when prompted.

   - Press Ctrl + C to exit the tool.

5. **Output Example**

   Upon entering a domain name, the tool will display:

   ```bash

      Domain, HasMX, HasSPF, SPFRecord, HasDMARC, DMARCRecord

      example.com, true, true, v=spf1 include:_spf.example.com ~all, true, v=DMARC1; p=none; rua=mailto:[email protected]

   ```   

   - HasMX: Indicates if MX records are found for the domain.

   - HasSPF: Indicates if SPF records (v=spf1) are found and displays the SPF record.

   - HasDMARC: Indicates if DMARC records (v=DMARC1) are found and displays the DMARC record.

  

  ## Requirements

  Go 1.16 or later