Latest posts tagged with #DMARC on Bluesky
PCI DSS 4.0 section 5.4.1: anti-phishing controls are now mandatory
if your organization processes card payments, this applies to you
DMARC at enforcement is the most direct technical control you can implement to prevent domain spoofing
https://dmarcguard.io/learn/pci-dss/
#DMARC #EmailSecurity
European Postal Sector - Email security and DMARC Landscape - dmarcian
In our latest article, Professional Services Representative Matia Boldrini takes a closer look at DMARC Adoption among European postal providers, highlighting the progress being made and the gaps that still remain. dmarcian.com/european-pos... #dmarc
DMARCREPORT dashboard
Take the pain out of DMARC report analysis with DMARCREPORT 😊 📩 🕵️
github.com/joho1968/dma...
Also available as SaaS on webbplatsen.se/dmarcreport
#dmarc #email #sysadmin #devops #opensource #foss #oss #python
Curious why your #DKIM is failing? Our guide breaks down why "relaxed" canonicalization is often the solution to DKIM failures being cause for ensuring your email actually hits the inbox without compromising security: dmarcian.com/dkim-failure... #DKIM #DMARC #EmailAuthentication
Gestion sécurisée de plusieurs domaines avec DMARC. Plateforme sophistiquée pour organisations.
DMARC Report : Le guide pour une délivrabilité à 100%#Boiteàoutils #conformitéBIMI #cybersécuritéemail #dmarc #filtrageantispoofing #monitoringRUA #réputationexpéditeur
the DMARC market has a coverage problem nobody talks about
most DMARC vendors monitor 3-5 protocols: DMARC, SPF, DKIM
ARC (RFC 8617) matters because mailing lists and forwarding break DKIM
monitoring half the stack is half the picture
https://dmarcguard.io/learn/arc/
#DMARC #EmailSecurity
I scanned 5.5 million domains
the numbers:
- 30.4% of domains have a dmarc record published
- only 12.8% are at enforcement, p=quarantine or p=reject
- the remaining 17.6% are at p=none, which is monitoring-only
dmarcguard.io/research/email-authentic...
#DMARC #EmailSecurity
your domain's email health isn't just dmarc
most people stop after dmarc
- spf validates sender ips
- dkim signs message content
- dmarc ties them together with policy
and.. mta-sts, tls-prt, bimi, arc, dane, arf, etc.
https://dmarcguard.io/tools/domain-health-check/
#DMARC #EmailSecurity
RUA vs. RUF: Breaking down the two types of DMARC reports
Are you receiving aggregate reports? #RUA reports offer a complete overview of your domain's traffic, while RUF reports provide redacted copies of emails that fail #DMARC compliance. Start by receiving RUA reports. Learn more about their importance: dmarcian.com/rua-vs-ruf/
I built DMARCguard because every DMARC tool told me what happened
never what to do
that's the core philosophy I built DMARCguard around
tell me what to do, not what happened
9+ protocols
28+ free tools
23+ RFCs referenced
no VC funding
https://dmarcguard.io/learn/dmarc/
#DMARC #EmailSecurity
SPF record with five providers
𝗦𝗣𝗙 𝗵𝗮𝘀 𝗮 𝟭𝟬-𝗹𝗼𝗼𝗸𝘂𝗽 𝗹𝗶𝗺𝗶𝘁
above 10 lookups, the entire SPF check returns permerror
The fix is flattening
resolving nested includes into direct IP ranges
https://dmarcguard.io/tools/spf-flattener/
#DMARC #EmailSecurity #SPF #DNSRecords
Google & Microsoft are rejecting unauthenticated emails
I scanned 5.5M domains
Only 30.4% have a DMARC record
Only 12.8% are at enforcement (p=quarantine or p=reject)
87% of domains are exposed
What about yours?
Check here for free
https://dmarcguard.io/tools/dmarc-checker/
#DMARC #EmailSecurity
SPF Cleanup Techniques: Recommendations for tidying excessive elements in your record - dmarcian
Take a look at this sender-specific #SPF alignment guidance we've prepared to help you keep your SPF records tidy and safe, avoiding over-authentication and syntax errors. dmarcian.com/spf-record-c... #dmarc #cybersecurity
Dags att få ordning på e-postleveranserna? 🕵🏻🔒📧🇸🇪
DMARCREPORT är en tjänst från WebbPlatsen som hjälper er med just detta 😊
webbplatsen.se/dmarcreport
#DMARC #SaaS #email #emaildelivery #madeinsweden
A secure Email setup guide
negativepid.blog/a-s...
#email #emailSetup #POP3 #IMAP #MicrosoftExchange #phishing #BEC #ransomware #TLS #SMIME #PGP #encryption #SPFrecords #DKIM #DNSrecords #DMARC #MFA #Cybersecurity #onlineSecurity #Internet #tech #IT #E2EE #negativepid
Alert Central Overview- Stay current with DNS changes - dmarcian
Did you know? You can monitor changes to your #DNS and receive notifications via #Slack, Email, #MicrosoftTeams, and more with our Alert Central functionality.
Learn more in the Alert Central overview, or log into your accounts and take a look: dmarcian.com/alert-centra... #dmarcian #DMARC
dmarc.io: The free, most complete DMARC resource - dmarcian
Wondering if an email source supports DMARC? Our continually updated repository features over 1,300 sources—powered by real-time data from our advanced source classification engine. It’s free, and invaluable at any stage of your #DMARC journey: dmarc.io
🚨 Spoofguard.io NEW POST:
🌐spoofguard.io/blog/en/hackerone-data-b...
#SpoofGuard #CyberSecurity #EmailSecurity #AntiSpoofing #DMARC #PhishingProtection #BrandProtection #DigitalSecurity #OnlineSafety #SaaS
Ask for a DEMO. 📹
The 2026 State of DMARC Report has been out for a bit—did you grab your copy?
78% adoption.
Only 42% enforcement.
That gap = risk.
See where you stand: https://bit.ly/4sL7pnI
#DMARC #EmailSecurity
Our Ireland-based Deployment Representative Matia Boldrini joined our partners at Wursta to discuss the importance of deploying #DMARC. They focused on advancing DMARC policies to keep your brand intact and the people interacting with it safe. dmarcian.com/protecting-b... #Webinar #WurstaEMEA
True or False - DMARC Academy - dmarcian
True or False: ‘Return-Path,’ ‘envelope sender,’ ‘bounce address,’ and ‘SMTP MAIL FROM’ are commonly used to refer to the same sender identity in SMTP.
Stumped?
Learn answers to questions like this and more with our FREE #DMARC Academy courses: www.dmarc-academy.com #EmailSecurity #Cybersecurity
How to Deploy Mailman Suite on Debian VPS for Automated Mailing List Management This article provides a detailed step-by-step guide demonstrating how to deploy Mailman Suite on Debian VPS for autom...
#Guides #Cloud #VPS #debian #django #dkim #dmarc […]
[Original post on blog.radwebhosting.com]
