DMARC
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Will forwarded mail get rejected if I implement a DMARC reject policy?
It is true that forwarded mail has traditionally been an issue. However, there are two variables to consider: ARC (Authenticated Received Chain) was recently created to address the authentication issues caused my indirect mail flows. When leverag...
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What does my 250ok DMARC Compliance score mean?
This is a simple trend chart of how well your DMARC implementation is performing. DMARC compliant mail is mail that both authenticates and aligns. This means that for SPF, the reverse DNS of the sending IP matches the domain of the visible from a...
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What can 250ok's DMARC reports actually tell me?
There are three layers off visibility you can gain from the DMARC data with each having their own value: Inventory of your own internal email programThrough DMARC you will be able to see all the domains you’re using to actually send email. This ...
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How is 250ok's DMARC solution different?
The first key difference is usability. Our interface is intuitive and easy to use. DMARC is often misunderstood so our primary objective is to make it easier to understand so all senders can take advantage of it. Secondly, we believe that authen...
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Does 250ok's DMARC allow me to monitor multiple domains?
Yes. Our DMARC Configuration wizard allows you to monitor DMARC for as many domains as you’d like. Simply click the green “+ Add Domain” button on the “Configuration” tab: Once you’ve added your domains, we will validate your DMARC, SPF, and DKI...
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What Are “Unknown” Results in 250ok DMARC Sender rDNS?
“Unknown” results within DMARC indicate that 250ok was unable to resolve the reverse DNS of the associated IP. Because DNS is sometimes prone to failure, this is not an uncommon cause of these results. Infrastructure-related issues could be anothe...
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How do I set up my DMARC record to send reports to 250ok?
The following DNS TXT entry will tell ISPs to mail your DMARC reports directly to 250ok. Make sure to use ‘_dmarc.’ as the subdomain/host when adding an entry with your DNS provider. Example host: _dmarc.250ok.com DNS TXT Record: v=DMARC1; p=no...
