dmarcian Tools

RUA vs RUF

Once you’ve published DMARC records, DMARC data will typically begin to generate within a day or two in the form of reports that give you insight into the way your domains are handling email.  There are two forms of reports: RUA reports that provide a comprehensive view of all of a domain’s traffic, and RUF reports that are redacted copies of the individual emails that are not 100% compliant with DMARC.RUF data was originally intended to provide domain owners with…
Vaughn Talbert
25 June 2019
dmarcian Tools

Are your Google Calendar Invite Responses Blocked by DMARC?

We have previously discussed the issue of Google Calendar invites (and other Google Suite services) being broken from the perspective of a G Suite owner. But there is also an issue for receivers who interact with Google's email body invite links, as Google spoofs the invitee's domain to generate a notification. If the invitee’s domain is at p=reject, this can occasionally send back a bounce to the invitee, making it confusing for everyone.You may see Google as a source in…
Vaughn Talbert
25 June 2019
dmarcian ToolsIndustry News

What is DMARC.IO?

As presented in the post, The Importance of Sources in DMARC, source information is displayed in several places. Most are within dmarcian’s application itself, but there’s one external repository - DMARC.IO The purpose of this resource is to help operators, developers, deployers – essentially anybody that deals with DMARC in one way or another – by providing information that is classified into four categories: Email sources - infrastructures that send email on behalf of other domains Email forwarders - services…
Vaughn Talbert
23 May 2019
dmarcian Tools

Easy Guide to Adding DMARC to Office 365

Microsoft's Office 365 platform supports DMARC (Domain-based Message Authentication, Reporting, and Conformance). This protocol prevents spammers from illegitimately using your domain and sending email with a "From" address that makes email appear to come from someone in your domain. The impact of spammers illegitimately using your domain to send spam or junk email negatively affects your domain quality and domain reputation. The complete Microsoft guide is listed here.The starting point is to review the SPF and DKIM settings as an…
Vaughn Talbert
21 March 2019
dmarcian Tools

Announcing dmarcian’s Timeline Feature

dmarcian’s platform gathers all of the disparate pieces of information about how your domain is utilized across the Internet (sources sending on your behalf, authorized or not,  DNS records across vendors, etc..) and helps you make sense of it all.  To that end, we are proud to announce a highly anticipated new feature – our Timeline. The Timeline provides a visual representation of your domain's DNS history which makes issues easy to find and obvious to tackle.  You can easily…
Vaughn Talbert
18 December 2018
dmarcian Tools

Announcing Single Sign-On (SSO) Support

dmarcian is proud to announce a highly anticipated new feature - Single Sign-On (SSO) support, leveraging Security Assertion Markup Language (SAML) version 2 for Enterprise users.  This will expedite access to your dmarcian account by letting you sign in with your existing corporate credentials, which means one less password to keep track of.  With our SSO, you can easily manage SSO access and user permissions to all of your accounts in dmarcian centrally while adhering to your organization's security and access policies.…
Vaughn Talbert
19 July 2018