Starting May 5, Microsoft will require DMARC.

Check if your domain is compliant.
DKIM checker icon

DKIM Checker

Verify your domain's DKIM configuration. Ensure your emails are properly signed and authenticated to improve deliverability and protect against spoofing.

What is DKIM?

DKIM (DomainKeys Identified Mail) is an email authentication method that adds a digital signature to your emails. This signature allows receiving mail servers to verify that the message was sent from an authorized server and hasn't been tampered with during transit.

Cryptographic Verification

DKIM adds a digital signature to your emails that receiving servers can verify, proving the message hasn't been altered in transit.

Improved Deliverability

Properly signed emails are more likely to reach the inbox instead of being filtered as spam.

Tamper Protection

Detect if email content has been modified between sending and receiving, ensuring message integrity.

Domain Reputation

Build a positive sending reputation for your domain by consistently signing emails with DKIM.

DKIM Implementation Challenges

While DKIM is essential for email authentication, implementing it correctly can be challenging. Here are the common obstacles organizations face:

Automated key rotation and management

Key Management

Generating, storing, and rotating cryptographic keys across multiple services

Centralized DKIM management

Multiple Services

Configuring DKIM for each email service provider separately

Alignment monitoring and alerts

Alignment Issues

Ensuring DKIM signatures align with your From domain

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How Skysnag Simplifies DKIM

Skysnag takes the complexity out of DKIM implementation and management, ensuring your emails are properly signed and authenticated across all your sending services.

Automated Key Generation

Create strong cryptographic keys without manual intervention

Secure Key Storage

Store private keys securely while publishing public keys to DNS

Scheduled Key Rotation

Automatically rotate keys on a regular schedule for enhanced security

Multi-Service Management

Configure DKIM for all your email providers from a single dashboard

Alignment Monitoring

Ensure DKIM signatures align with your From domain for DMARC compliance

Signature Verification

Continuously test and verify that your DKIM signatures are valid

DKIM Implementation Results

See the impact of proper DKIM implementation with Skysnag

99.8%

signature validation rate

15%

increase in email deliverability

100%

automated key rotation

24/7

signature monitoring

Talk to an expert to review your authentication gaps.

Meet with one of our experts to review your report. We'll walk you through the issues, explain the security gaps, and show you exactly how Skysnag resolves them - automatically.

Discuss my results

See everything Skysnag has to offer

Skysnag gives you everything you need to enforce DMARC, automate SPF and DKIM, deploy MTA-STS and TLS-RPT, and activate BIMI - so your emails are secure, compliant, and trusted.

Monitor

Identify email compromise attempts and troubleshoot email delivery issues

Comply

Comply with Microsoft, Google and Yahoo requirements and visualize sending data in real-time

Protect

Automate DMARC enforcement for unparalleled email security

Certify

Certify your brand with the highest identity standard globally

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