dmarcian
DMARC report processing and guidance for moving domains to enforcement.
Configuration Management
Email authentication (DMARC)
Nobody can send email that pretends to come from your domain.
Addresses 31 stories in our coverage in the last 90 days 4 products that provide it
What it is
Publishing SPF, DKIM and an enforced DMARC policy, and monitoring the reports, so receiving mail servers reject messages that spoof your domain.
How to value it
Email spoofing your own domain is used to defraud your customers and suppliers, and it damages trust in your brand. The large mailbox providers now require DMARC from bulk senders. Enforcement is mostly a configuration project; the tools help you find every legitimate sender first, so nothing breaks.
Questions to ask a vendor
- 1Will it get us to p=reject without blocking our own legitimate mail?
- 2Does it identify every service that sends mail as our domain?
- 3Does it cover all our domains, including parked ones?
- 4Does it support BIMI and MTA-STS?
For your risk register
- Risk
- Criminals send fraudulent email in our name to customers and suppliers.
- Control
- SPF, DKIM and DMARC at p=reject on all domains.
- Owner
- IT operations lead.
- Measure
- Domains at DMARC enforcement.
A starting point: set the owner and measure to fit your organisation.
Products that provide it
Listed alphabetically by vendor. A listing is not a recommendation: use the questions above to compare them, or tick up to 3 to see them side by side.
Proofpoint Email Fraud Defense
DMARC deployment and monitoring with hosted SPF and DKIM services.
Red Sift OnDMARC
Guided DMARC deployment and monitoring, with support for BIMI and MTA-STS.
Valimail Enforce
Automated DMARC enforcement with discovery of every service that sends mail as your domain.
Recent stories it addresses
72 stories in total- 14 Oct 2026Microsoft Disrupts 3 Phishing Kits Linked to Over 1 Billion Scam Messages
Microsoft disrupts 3 phishing kits responsible for over 1 billion scam messages.
- 14 Oct 2026Global takedown hits network behind 1 billion phishing messages
Global takedown disrupts cybercrime network behind 1 billion phishing messages.
- 14 Oct 2026Russian Influence Operation Widely Targeting Latin America
Russian influence operation uses AI, spoofed emails, and fake documents in Latin America.
- 14 Oct 2026The hidden network: Inside the phishing infrastructure ecosystem powering global cybercrime
Microsoft disrupts Chinese-language phishing kit ecosystem and illicit marketplace.
- 14 Oct 2026Microsoft and partners disrupt vast Chinese-language phishing kit ecosystem
Microsoft and partners disrupt Chinese-language phishing kit ecosystem, stopping over 1 billion messages.
- 9 Oct 2026Google Domains Impacted by Recent ccTLD Hijacks
Hackers hijacked ccTLDs .gh, .sl, and .as, obtaining unauthorized HTTPS certificates for Google domains.
- 7 Oct 2026Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains
Attackers hijacked .gh, .sl, and .as domain registries to obtain unauthorized HTTPS certificates for Google domains.
- 5 Oct 2026Chinese Hackers Impersonate US Officials for AI Cyber Espionage
Chinese hackers impersonate US officials for AI cyber espionage.
How we list vendors
- A product is listed because it provides the control. Nobody pays to be listed, and on story pages the examples rotate, so no vendor is always first.
- Vendor pages show both the vendor's own research and the incidents involving its products, from our own coverage. We do not leave either out.
- Our summaries are written by us, based on the vendors' own pages. Text in quotation marks or marked "in their own words" is the vendor's own, quoted from its website.
- Logos, product names and quoted text belong to the vendors and are shown to identify them.
- Something wrong? Use "Suggest a correction" on the vendor's page. A product we should look at? Email support@threatnoir.com.