DMARC WIZARD



Analyze your DMARC record or create a DMARC policy for your domain.


Enter your domain name:

Required



Indicates the policy to be enacted by the Receiver at the request of the Domain Owner. Policy applies to the domain queried and to subdomains, unless subdomain policy is explicitly described.

Optional


Addresses to which aggregate feedback is to be sent. This may be a comma-separated set of addresses.


Addresses to which message-specific failure information is to be reported. This may be a comma separated set of addresses.


0   1   d   s

Provides requested options for generation of failure reports. Default is 0.


Indicates whether strict or relaxed DKIM Identifier Alignment mode is required by the Domain Owner. Default is Relaxed.


Indicates whether strict or relaxed SPF Identifier Alignment mode is required by the Domain Owner. Default is Relaxed.


afrf   iodef

The value of this tag is a list of one or more report formats as requested by the Domain Owner to be used when a message fails both SPF and DKIM tests to report details of the individual failure. Default is "afrf".


Percentage of messages from the Domain Owner's mail stream to which the DMARC policy is to be applied. Default is 100.


Requested interval in seconds between aggregate reports. Default is 86400.


Indicates the policy to be enacted by the Receiver at the request of the Domain Owner. It applies only to subdomains of the domain queried and not to the domain itself.





"250ok helps us quickly identify senders who may not be getting optimized delivery results. This way the team can focus on working with customers instead of reviewing piles of data."

Kiersti Esparza
Privacy Team Manager at Marketo

"250ok is one of our go-to research tools to help us manage our large group of email clients. From SNDS data to blacklist alerts, it's a must-have for our team."

Josh Nason
Email Reputation Manager, Dyn

"[250ok] provides reliable real-time information to help us keep our email flowing smoothly ... amazingly useful in identifying issues before they become big problems."

Vick Khera
Co-Founder & CTO, MailerMailer

Are you a #SeriousSender?