From your first practice question to exam day, Getcertkey covers the entire NSE6_FML-6.4 journey: a free demo, 57 practice questions in three formats, a full year of free updates, and a clear refund policy. Preparing for the Fortinet NSE 6 - FortiMail 6.4 exam has rarely been this straightforward.
Fortinet NSE6_FML-6.4 Exam Overview:
| Certification Vendor: | Fortinet |
|---|---|
| Exam Name: | Fortinet NSE 6 - FortiMail 6.4 |
| Exam Number: | NSE6_FML-6.4 |
| Real Exam Qty: | 30 |
| Exam Price: | Free of charge |
| Available Languages: | Japanese, English |
| Related Certifications: | NSE 7 Network Security Architect NSE 4 Network Security Professional |
| Passing Score: | 70% |
| Exam Duration: | 60 minutes |
| Certificate Validity Period: | 2 years |
| Exam Format: | Single Answer, Multiple Choice |
| Recommended Training: | FortiMail 6.4 Administration Course |
| Exam Registration: | Fortinet Training Institute |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored via Fortinet Training Institute |
| Pre Condition: | NSE 4 certification recommended; no mandatory prerequisite |
| Official Syllabus URL: | https://training.fortinet.com/local/staticpage/view.php?page=nse_6 |
Fortinet NSE6_FML-6.4 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Encryption and Identity Protection | 15% | - SMTP over TLS and S/MIME - Certificate management - Identity-Based Encryption (IBE) |
| Server Mode and Transparent Mode | 10% | - Transparent mode traffic interception - Server mode deployment and management - Active/Passive clustering and failover |
| Initial Deployment and Basic Configuration | 20% | - High availability and clustering - FortiMail architecture and operation modes - System settings, network configuration, and protected domains - Maintenance, backup, and firmware updates |
| Email Security Features | 30% | - Content filtering, DLP, and archiving - Antivirus scanning and malware protection - Quarantine management and notifications - FortiSandbox integration and advanced threat protection - Antispam filtering and FortiGuard integration |
| Email Flow and Authentication | 25% | - Secure MTA and TLS configuration - SMTP fundamentals and email routing - IP policies, access control, and recipient policies - SMTP authentication, SPF, DKIM, DMARC |
Common Questions About the Fortinet NSE6_FML-6.4 Exam
What is the Fortinet NSE 6 - FortiMail 6.4 exam all about?
The NSE6_FML-6.4 exam is the official Fortinet exam behind the NSE 6 Network Security Specialist certification, validating the skills measured by the Fortinet NSE 6 - FortiMail 6.4 credential. It sits at the Specialist / NSE 6 level of the Fortinet certification program. It also connects to NSE 4 Network Security Professional, NSE 7 Network Security Architect, so the knowledge you build here carries over to those tracks as well.
How many questions are on the NSE6_FML-6.4 exam, and how much time do I get?
The NSE6_FML-6.4 exam contains 30 questions to be completed within 60 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the NSE6_FML-6.4 exam, and what does it cost?
The passing score for the NSE6_FML-6.4 exam is 70%, and the official registration fee is Free of charge. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 57 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the NSE6_FML-6.4 exam?
NSE 4 certification recommended; no mandatory prerequisite Requirements can change when Fortinet revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the NSE6_FML-6.4 exam?
You can book the Fortinet NSE 6 - FortiMail 6.4 exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Online proctored via Fortinet Training Institute. Choose the option that suits you best when you book your seat.
What official training is recommended for the NSE6_FML-6.4 exam?
Fortinet recommends the following training resources for the Fortinet NSE 6 - FortiMail 6.4 exam:
Official courses build the foundation; the 57 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the NSE6_FML-6.4 practice questions before I buy?
Yes. Getcertkey provides a free NSE6_FML-6.4 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Fortinet revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the NSE6_FML-6.4 exam, and how is my order delivered?
Every Fortinet NSE 6 - FortiMail 6.4 purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the NSE6_FML-6.4 exam?
The Fortinet NSE 6 - FortiMail 6.4 exam blueprint is organized into 5 domains. The first three are:
- Email Security Features — 30% of the exam
- Initial Deployment and Basic Configuration — 20% of the exam
- Email Flow and Authentication — 25% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Fortinet NSE 6 - FortiMail 6.4 Sample Questions:
Question 1
Refer to the exhibit.
An administrator must enforce authentication on FML-1 for all outbound email from the example.com domain. Which two settings should be used to configure the access receive rule? (Choose two.)
A. The Sender IP/netmask should be set to 10.29.1.0/24
B. The Authentication status should be set to Authenticated
C. The Recipient pattern should be set to *@example.com
D. The Action should be set to Reject
Question 2
Examine the nslookup output shown in the exhibit; then answer the question below.
Identify which of the following statements is true regarding the example.com domain's MTAs. (Choose two.)
A. External MTAs will send email to mx.example.com only if mx.hosted.com is unreachable
B. The higher preference value is used to load balance more email to the mx.example.com MTA
C. The primary MTA for the example.com domain is mx.hosted.com
D. The PriNS server should receive all email for the example.com domain
Question 3
Examine the FortMail mail server settings shown in the exhibit; then answer the question below.
Which of the following statements are true? (Choose two.)
A. mx.example.com will accept SMTPS connections
B. mx.example.com will enforce SMTPS on all outbound sessions
C. mx.example.com will display STARTTLS as one of the supported commands in SMTP sessions
D. mx.example.com will drop any inbound plaintext SMTP connection
Question 4
Refer to the exhibit.
Which configuration change must you make to block an offending IP address temporarily?
A. Add the offending IP address to the domain block list
B. Add the offending IP address to the user block list
C. Add the offending IP address to the system block list
D. Change the authentication reputation setting status to Enable
Question 5
Which FortiMail option removes embedded code components in Microsoft Word, while maintaining the original file format?
A. Behavior analysis
B. Impersonation analysis
C. Header analysis
D. Content disarm and reconstruction
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: A,C | Question 3 Answer: A,C | Question 4 Answer: D | Question 5 Answer: D |


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