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 required. Don’t get blacklisted.
Free SPF Record Checker & Validator
to Prevent Email Spoofing
Free SPF Record Checker & Validator
to Prevent Email Spoofing
Free SPF Record Checker & Validator
to Prevent Email Spoofing
Run a free SPF record checker to verify that your domain is only sending emails through authorized servers. Proper SPF validation helps prevent email spoofing, protect your brand reputation, and improve email deliverability. For complete email authentication and domain protection, combine SPF with DKIM and DMARC monitoring using Dmarclytics.
Run a free SPF check to confirm that your domain is only sending emails through authorized servers. Prevent spoofing, protect your brand, and boost deliverability.
Run a free SPF check to confirm that your domain is only sending emails through authorized servers. Prevent spoofing, protect your brand, and boost deliverability.
Enter Domain
No signup required — just a quick domain health check.
Fix deliverability. Block spoofing. Monitor everything.
Fix deliverability. Block spoofing. Monitor everything.
Fix deliverability. Block spoofing. Monitor everything.
Understanding Your SPF Record Tags
Understanding Your SPF Record Tags
Understanding Your SPF Record Tags
Every SPF tag plays a critical role in your email authentication. Understand them to ensure a secure setup.
Every SPF tag plays a critical role in your email authentication. Understand them to ensure a secure setup.
v=spf1 – SPF Version Identifier
Defines the SPF version (only valid version currently in use).
v=spf1 – SPF Version Identifier
Defines the SPF version (only valid version currently in use).
v=spf1 – SPF Version Identifier
Defines the SPF version (only valid version currently in use).
include – Authorize Third-Party Senders
Allows trusted third-party services to send emails for your domain.
include – Authorize Third-Party Senders
Allows trusted third-party services to send emails for your domain.
include – Authorize Third-Party Senders
Allows trusted third-party services to send emails for your domain.
ip4 / ip6 – Authorized IP Addresses
Specifies IPv4 or IPv6 addresses allowed to send emails.
ip4 / ip6 – Authorized IP Addresses
Specifies IPv4 or IPv6 addresses allowed to send emails.
ip4 / ip6 – Authorized IP Addresses
Specifies IPv4 or IPv6 addresses allowed to send emails.
mx – Mail Exchange Servers
Authorizes servers listed in your MX records.
mx – Mail Exchange Servers
Authorizes servers listed in your MX records.
mx – Mail Exchange Servers
Authorizes servers listed in your MX records.
a – Domain A Record
Allows the IP address of the domain’s A record.
a – Domain A Record
Allows the IP address of the domain’s A record.
a – Domain A Record
Allows the IP address of the domain’s A record.
-all – Hard Fail Policy
Rejects emails from unauthorized servers.
-all – Hard Fail Policy
Rejects emails from unauthorized servers.
-all – Hard Fail Policy
Rejects emails from unauthorized servers.
~all – Soft Fail Policy
Mark's unauthorized emails are suspicious.
~all – Soft Fail Policy
Mark's unauthorized emails are suspicious.
~all – Soft Fail Policy
Mark's unauthorized emails are suspicious.
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 an SPF record, and why is it important?
What is an SPF record, and why is it important?
How does an SPF record checker help my domain?
How does an SPF record checker help my domain?
What happens if my SPF record fails?
What happens if my SPF record fails?
Do I need DKIM and DMARC if SPF is already set?
Do I need DKIM and DMARC if SPF is already set?
What is the difference between SPF soft fail and hard fail?
What is the difference between SPF soft fail and hard fail?
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.
Ensure DMARC Compliance
Verify your domain’s DMARC records to protect against phishing and ensure trusted email delivery.
Ensure DMARC Compliance
Verify your domain’s DMARC records to protect against phishing and ensure trusted email delivery.
Ensure DMARC Compliance
Verify your domain’s DMARC records to protect against phishing and ensure trusted email delivery.
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