← Back Explore the Network & systems security category

Training DMARC - Securing Emails Against Spoofing

Course created on July 27, 2026Updated on October 5, 2026

On quote$1,155

1 day
Onsite
10 people max.

Request a quote See the program

Ref: VAE878

10 people max.

On quote$1,155

In-company rate: on quotefrom $2,195 for the whole team

On-site and certification exam on quote

1 day

Onsite

Don't let this gap widen

Why this program matters

Without DMARC, 91% of phishing attacks exploit email spoofing, causing average losses of 4.5 million euros per incident according to Verizon DBIR.
Unprotected domains suffer 30% lower email deliverability, hurting sales and reputation.
In companies, a lack of DMARC expertise produces 50% more incidents, threatening GDPR compliance and CISO roles.
Each quarter without action, your competitors strengthen their security posture while you rack up financial risks and negative audits.

Trusted by — schools, companies and industrial groups

25,749 programs · 25 countries

Every program built with a dedicated engineer

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Learning objectives

Master DMARC configuration to protect corporate email domains
Implement strict DMARC policies with advanced reporting
Analyze DMARC reports to detect abuses and spoofing attempts
Optimize SPF/DKIM alignment in a professional certifying environment
Deploy DMARC on complex multi-domain infrastructures
Develop skills in email incident monitoring and response
Design scalable DMARC strategies for large enterprises

Program

Module 1Advanced DMARC: configuration, reporting and optimization (MX Toolbox, Postmark, Python scripts)

In-depth diagnosis of your current domain using MX Toolbox and Valimail tools, implementation of progressive DMARC policies from none to reject via practical DNS records, analysis of real XML reports from providers like Google and Microsoft, exercises on detecting spoofing and simulated phishing, development of Python scripts to automate report parsing, development of an enterprise deployment plan with continuous monitoring and alerts, production of a personalized final report with actionable recommendations to secure your professional email flows.

Evaluation method

Multiple-choice quiz to validate learning outcomes at the end of the training
Continuous assessment through practical DMARC exercises
Defense of the DMARC deployment plan before the trainer

Learning method

Training delivered by an expert email cybersecurity trainer
Practical exercises on real business spoofing cases
Red thread project: DMARC configuration on a test domain
Complete course materials provided to each participant

Methods, materials and delivery

The Training DMARC - Securing Emails Against Spoofing program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training DMARC - Securing Emails Against Spoofing program, the following equipment is required:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, hands-on exercises and complementary resources
Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training DMARC - Securing Emails Against Spoofing program is performed through:

During training: case studies, hands-on labs and professional scenarios
End of training: self-assessment questionnaire and skills evaluation by the trainer
After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

Triple validation: technical, pedagogical, sectoral.
Minimum rating 4.8/5 over the last 12 sessions.

Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

Live briefing on goals and team context.
Veto right — we swap the trainer for free if needed.

Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

Hands-on cases drawn from your stack and projects.
Program co-written then validated by your team.

Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

NPS, knowledge quizzes and skills self-assessment.
Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack

Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

Backpack, notebooks and essential supplies
Distributed through our partner charities
Included, at no extra cost to you

Enroll and offer a kit

FAQ

Frequently asked questions

Which tools are used in DMARC training?+

Hands-on work runs on MX Toolbox, postmark and python scripts. Those tools come from the DMARC program itself, delivered on site over 1 day, so participants practise on the stack they will use at work.

What can participants do after DMARC training?+

They can master DMARC configuration to protect corporate email domains, implement strict DMARC policies with advanced reporting and analyze DMARC reports to detect abuses and spoofing attempts. Those are the stated objectives of the DMARC program at Advanced level, checked by the end-of-session assessment.

How is DMARC training assessed?+

Assessment relies on multiple-choice quiz to validate learning outcomes at the end of the training, continuous assessment through practical DMARC exercises and defense of the DMARC deployment plan before the trainer. Learni issues a completion certificate together with the individual assessment report at the end of the DMARC program, which an L&D team can file as evidence.

How much does DMARC training cost per participant?+

DMARC training is priced on quote. The amount depends on headcount, format and how far the syllabus is tailored to your team. A detailed quote is sent within one business day, and team pricing covers the whole group from the second participant.DMARC training costs $1,155 per participant. For an in-company team, the flat rate starts at $2,195 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.

How long does DMARC training take?+

1 day, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.

Who pays for DMARC training?+

Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.

What do participants need to know before DMARC training?+

Mastery of SPF, DKIM, and DNS record management.

Is a certificate issued after DMARC training?+

Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.

Does Learni provide the equipment for DMARC training?+

No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.

Your professional training, anywhere