DMARC is now mandatory for bulk email senders. Don’t get blacklisted.

DMARC is now mandatory for bulk email senders. Don’t get blacklisted.

DMARC enforced. Protect your domain

Free DKIM Checker

Verify Your Email Security

Free DKIM Checker
Verify Your Email Security

Free DKIM Checker Verify Your Email Security

Run a free DKIM check to confirm that your domain’s email signatures are valid and your messages

haven’t been tampered with. Ensure email deliverability and protect your brand reputation.

Run a free DKIM check to confirm that your domain’s email signatures are valid and your messages haven’t been tampered with. Ensure email deliverability and protect your brand reputation.

Run a free DKIM check to confirm that your domain’s email signatures are valid and your messages haven’t been tampered with. Ensure email deliverability and protect your brand reputation.

Enter Domain

Quick DKIM Loockup - No signup required

Enter Domain

Quick DKIM Loockup - No signup required

Fix deliverability. Block spoofing. Monitor everything.

DMARCLYTICS helps you manage DMARC, SPF, DKIM, monitor email traffic, test spam, and protect your domain all in one place.

Hosted DMARC & SPF

Real-time alerts

Spam & inbox insights

Fix deliverability. Block spoofing. Monitor everything.

DMARCLYTICS helps you manage DMARC, SPF, DKIM, monitor email traffic, test spam, and protect your domain all in one place.

Hosted DMARC & SPF

Real-time alerts

Spam & inbox insights

Fix deliverability. Block spoofing. Monitor everything.

DMARCLYTICS helps you manage DMARC, SPF, DKIM, monitor email traffic, test spam, and protect your domain all in one place.

Hosted DMARC & SPF

Real-time alerts

Spam & inbox insights

Fix deliverability. Block spoofing. Monitor everything.

DMARCLYTICS helps you manage DMARC, SPF, DKIM, monitor email traffic, test spam, and protect your domain all in one place.

Hosted DMARC & SPF

Real-time alerts

Spam & inbox insights

Understanding Your DKIM Record Tags

Understanding Your DKIM Record Tags

Understanding Your DKIM Record Tags

Each tag in your DKIM record plays a critical role in ensuring email security. Here’s what they mean and how they protect your domain.

Each tag in your DKIM record plays a critical role in ensuring email security. Here’s what they mean and how they protect your domain.

v=DKIM1

This tag specifies the version of DKIM being used. DKIM1 is the current standard version.

v=DKIM1

This tag specifies the version of DKIM being used. DKIM1 is the current standard version.

v=DKIM1

This tag specifies the version of DKIM being used. DKIM1 is the current standard version.

k=rsa

The k tag defines the key type used for signing the email. In this case, rsa is the most common key type for DKIM.

k=rsa

The k tag defines the key type used for signing the email. In this case, rsa is the most common key type for DKIM.

k=rsa

The k tag defines the key type used for signing the email. In this case, rsa is the most common key type for DKIM.

p=

The p tag contains the public key associated with the DKIM signature. This key is used by receiving mail servers to verify that the email was signed by an authorized source. The key value is a long string of characters.

p=

The p tag contains the public key associated with the DKIM signature. This key is used by receiving mail servers to verify that the email was signed by an authorized source. The key value is a long string of characters.

p=

The p tag contains the public key associated with the DKIM signature. This key is used by receiving mail servers to verify that the email was signed by an authorized source. The key value is a long string of characters.

s=

The s tag is optional and specifies the selector used to find the DKIM public key. The selector is part of the domain used to locate the key in the DNS records. If no selector is specified, the default selector is used.

s=

The s tag is optional and specifies the selector used to find the DKIM public key. The selector is part of the domain used to locate the key in the DNS records. If no selector is specified, the default selector is used.

s=

The s tag is optional and specifies the selector used to find the DKIM public key. The selector is part of the domain used to locate the key in the DNS records. If no selector is specified, the default selector is used.

t=

The t tag is optional and is used to indicate if the DKIM record is for testing purposes. It can have values like y (testing) to signify that the DKIM record is in test mode.

t=

The t tag is optional and is used to indicate if the DKIM record is for testing purposes. It can have values like y (testing) to signify that the DKIM record is in test mode.

t=

The t tag is optional and is used to indicate if the DKIM record is for testing purposes. It can have values like y (testing) to signify that the DKIM record is in test mode.

h=

The h tag specifies the list of header fields that are signed in the DKIM signature. It typically includes headers like From, Subject, and Date.

h=

The h tag specifies the list of header fields that are signed in the DKIM signature. It typically includes headers like From, Subject, and Date.

h=

The h tag specifies the list of header fields that are signed in the DKIM signature. It typically includes headers like From, Subject, and Date.

FAQs

FAQs

FAQs

Frequently Asked Questions

Frequently Asked Questions

Frequently Asked Questions

What is inbox placement testing?

Does DMARC improve inbox placement?

How is Dmarclytics different from traditional deliverability tools?

How often should I run inbox placement tests?

Who should use inbox placement testing?

Do inbox placement tests affect my sending reputation?

What is inbox placement testing?

Does DMARC improve inbox placement?

How is Dmarclytics different from traditional deliverability tools?

How often should I run inbox placement tests?

Who should use inbox placement testing?

Do inbox placement tests affect my sending reputation?

What is DKIM and why should I check my DKIM record?

What is DKIM and why should I check my DKIM record?

How do I use a DKIM checker (selector and domain)?

How do I use a DKIM checker (selector and domain)?

What are common DKIM errors and how do I fix them?

What are common DKIM errors and how do I fix them?

Does DKIM alone guarantee my emails will not go to spam?

Does DKIM alone guarantee my emails will not go to spam?

How often should I rotate my DKIM keys and why does it matter?

How often should I rotate my DKIM keys and why does it matter?

Tools

Tools

Tools

The Tools You Need for Safer Emails

The Tools You Need for Safer Emails

The Tools You Need for Safer Emails

Check Your DKIM Setup

Verify your DKIM records to ensure email integrity and prevent tampering during transit.

Check Your DKIM Setup

Verify your DKIM records to ensure email integrity and prevent tampering during transit.

Check Your DKIM Setup

Verify your DKIM records to ensure email integrity and prevent tampering during transit.

Validate Your SPF Records

Prevent unauthorized senders from using your domain and reduce email spoofing risks.

Validate Your SPF Records

Prevent unauthorized senders from using your domain and reduce email spoofing risks.

Validate Your SPF Records

Prevent unauthorized senders from using your domain and reduce email spoofing risks.

Secure Your Domain Free for 14 Days

100% DMARC, SPF, DKIM compliance

Improve deliverability, pass Google & Yahoo DMARC checks

@2025 All Rights Reserved

Secure Your Domain Free for 14 Days

100% DMARC, SPF, DKIM compliance

Improve deliverability, pass Google & Yahoo DMARC checks

@2025 All Rights Reserved

Secure Your Domain Free for 14 Days

100% DMARC, SPF, DKIM compliance

Improve deliverability, pass Google & Yahoo DMARC checks

@2025 All Rights Reserved