# DKIM Test

> Test DKIM records for validity, verify selectors, and monitor your domains for DKIM configuration changes that could break email authentication.

## About

Test DKIM records for validity, verify selectors, and monitor your domains for DKIM configuration changes that could break email authentication.

## Features

- Instant DKIM record lookup
- Key validation (format, strength, algorithm)
- Selector testing
- Shareable results
- Monitoring via Email Deliverability Suite

## Pricing

- DKIM Tester (Free): Unlimited DKIM lookups, Key validation, Selector testing, Shareable results
- Email Deliverability (Free): Up to 3 domains, Daily checks, SPF, DKIM, DMARC, MX monitoring
- Email Deliverability Pro ($39/month): Unlimited domains, Custom check timing, On-demand checks, Bulk CSV import

## Resource Categories

### DKIM Fundamentals

Core DKIM concepts, record formats, and how email authentication works.

- [What is DKIM?](https://dkimtest.com/resources/what-is-dkim)
- [How DKIM Works](https://dkimtest.com/resources/how-dkim-works)
- [DKIM Selectors Explained](https://dkimtest.com/resources/dkim-selectors-explained)
- [DKIM Record Examples](https://dkimtest.com/resources/dkim-record-examples)
- [Understanding DKIM Signatures](https://dkimtest.com/resources/dkim-signatures)
- [Can You Have Multiple DKIM Records?](https://dkimtest.com/resources/multiple-dkim-records)
- [Common DKIM Errors and How to Fix Them](https://dkimtest.com/resources/common-dkim-errors)
- [SPF, DKIM, and DMARC Explained](https://dkimtest.com/resources/spf-dkim-dmarc-explained)

### Setup Guides

Step-by-step DKIM configuration for popular email services and DNS providers.

- [Set Up DKIM for Google Workspace](https://dkimtest.com/resources/setup-dkim-google-workspace)
- [Set Up DKIM for Microsoft 365](https://dkimtest.com/resources/setup-dkim-microsoft-365)
- [Set Up DKIM for Mailchimp](https://dkimtest.com/resources/setup-dkim-mailchimp)
- [Set Up DKIM for SendGrid](https://dkimtest.com/resources/setup-dkim-sendgrid)
- [Set Up DKIM for Amazon SES](https://dkimtest.com/resources/setup-dkim-amazon-ses)
- [Set Up DKIM for Salesforce](https://dkimtest.com/resources/setup-dkim-salesforce)
- [Set Up DKIM for HubSpot](https://dkimtest.com/resources/setup-dkim-hubspot)
- [Set Up DKIM for Klaviyo](https://dkimtest.com/resources/setup-dkim-klaviyo)
- [Set Up DKIM for Mailgun](https://dkimtest.com/resources/setup-dkim-mailgun)
- [Set Up DKIM for Zoho Mail](https://dkimtest.com/resources/setup-dkim-zoho)
- [Add DKIM Records in GoDaddy](https://dkimtest.com/resources/setup-dkim-godaddy)
- [Add DKIM Records in Cloudflare](https://dkimtest.com/resources/setup-dkim-cloudflare)
- [Add DKIM Records in Namecheap](https://dkimtest.com/resources/setup-dkim-namecheap)
- [Set Up DKIM in cPanel](https://dkimtest.com/resources/setup-dkim-cpanel)
- [Set Up DKIM for IONOS](https://dkimtest.com/resources/setup-dkim-ionos)
- [Set Up DKIM for Squarespace](https://dkimtest.com/resources/setup-dkim-squarespace)
- [Set Up DKIM for Wix](https://dkimtest.com/resources/setup-dkim-wix)

### Comparisons

How DKIM Test compares to other tools and how protocols compare.

- [DKIM vs SPF](https://dkimtest.com/resources/dkim-vs-spf)
- [DKIM vs DMARC](https://dkimtest.com/resources/dkim-vs-dmarc)
- [SPF vs DKIM vs DMARC](https://dkimtest.com/resources/spf-vs-dkim-vs-dmarc)
- [DKIM Test vs MXToolbox](https://dkimtest.com/resources/vs-mxtoolbox)
- [DKIM Test vs Mail-Tester](https://dkimtest.com/resources/vs-mail-tester)
- [DKIM Test vs Dmarcian](https://dkimtest.com/resources/vs-dmarcian)
- [DKIM Test vs Manual DNS Lookup](https://dkimtest.com/resources/vs-manual-dns-lookup)

## Links

- Homepage: https://dkimtest.com
- Features: https://dkimtest.com/features
- Pricing: https://dkimtest.com/pricing
- Resources: https://dkimtest.com/resources
- Comparisons: https://dkimtest.com/comparisons
- DKIM Fundamentals: https://dkimtest.com/resources/category/fundamentals
- Setup Guides: https://dkimtest.com/resources/category/setup-guides
- Comparisons: https://dkimtest.com/resources/category/comparisons