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 & DKIM
Record Lookup Tool
Free DKIM Checker & DKIM
Record Lookup Tool
Free DKIM Checker Verify Your Email Security
Run a free DKIM checker to validate your domain’s DKIM record and confirm that your email signatures are legitimate.
This DKIM validation tool improves email deliverability, protects your brand reputation, and prevents
email tampering by verifying proper DKIM authentication.
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.
Fix deliverability. Block spoofing. Monitor everything.
Fix deliverability. Block spoofing. Monitor everything.
Fix deliverability. Block spoofing. Monitor everything.
DKIM Email Authentication Explained
DKIM Email Authentication Explained
DKIM Email Authentication Explained
Understand how DKIM authentication works to protect your domain from spoofing and email fraud.
Understand how DKIM authentication works to protect your domain from spoofing and email fraud.
Understand how DKIM authentication works to protect your domain from spoofing and email fraud.
DKIM Email Signing
A private key that verifies the message was sent by an authorized server is used to sign outgoing emails.
DKIM Signature Verification
Your DKIM DNS record contains the public key that receiving mail servers use to validate the email signature.
DKIM Pass or Fail
Deliverability may be harmed if DKIM verification is unsuccessful and email are rejected or flagged as spam.
Understanding Your DKIM Record Tags
Understanding Your DKIM Record Tags
Understanding Your DKIM Record Tags
Understand how DKIM authentication works to protect your domain from spoofing and email fraud.
Understand how DKIM authentication works to protect your domain from spoofing and email fraud.
DKIM record tags specify how email signatures are generated and validated to safeguard your domain and guarantee email integrity.
v=DKIM1
This tag specifies the version of DKIM being used. DKIM1 is the current standard version.
v=DKIM1
DKIM record 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
Key type used for signing emails
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= –
Public key used to verify DKIM signatures
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=
Selector to locate the DKIM key in the DNS
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=
Testing mode indicator
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=
Email headers included in the DKIM signature
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 a DKIM record and why is it important?
What is DKIM and why should I check my DKIM record?
How do I use a DKIM checker (selector and domain)?
How does a DKIM checker improve email deliverability?
How do I use a DKIM checker (selector and domain)?
What are common DKIM errors and how do I fix them?
What happens if my DKIM check fails?
What are common DKIM errors and how do I fix them?
Does DKIM alone guarantee my emails will not go to spam?
Do I need DKIM along with SPF and DMARC?
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 can I fix common DKIM errors?
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
Secure Your Domain Free for 14 Days
100% DMARC, SPF, DKIM compliance
Improve deliverability, pass Google & Yahoo DMARC checks
Secure Your Domain Free for 14 Days
100% DMARC, SPF, DKIM compliance
Improve deliverability, pass Google & Yahoo DMARC checks