Verdict
e4marketing.com.br appears legitimate.
Our checks found nothing pointing to fraud. Ordinary care still applies when you pay or sign in.
| What this site appears to be | Official website of E4 Agência, a long-standing marketing and events agency specialized in nutrition, offering services such as branding, digital, events, courses and research-backed communications. The site contains company info, client testimonials, event statistics and a news/blog section. |
|---|
Evidence status and limitations
Evidence completeness: UNKNOWN
- The real-world operator identity was not independently verified.
- Module-level completeness metadata is unavailable for this legacy report.
At a glance
The checks that decide most of this verdict.
| Malware engines | None flagged itVirusTotal | Clear |
|---|---|---|
| Google Safe Browsing | Not listedGoogle | Clear |
| Abuse reports on the host | 0 reportsAbuseIPDB; shared hosting inflates this count | Noted |
| Domain age | 14 years oldRegistered history | Clear |
| Web archive | Archived since 2015Public history exists | Clear |
| Certificate | Encrypted connectionIssued by WE1 | Noted |
The page as captured
Key findings
- Automated classification: Not Scam.
- Domain age: more than 10 years (registration continuity).
- Public web-archive history exists since 2015.
- No flags from the reputation services TrustSniffer consulted at assessment time.
Full analysis
Overview
The website is the corporate presence of E4 Agência, a marketing and events agency focused on nutrition, sustainability, lifestyle medicine, and science-backed communications. It presents branding, digital marketing, congresses, fairs, courses, research, client projects, testimonials, and news content, with an apparent business model based on agency contracts, event organization, consulting, and paid educational offerings.
Scam/Impersonation Risk
No phishing, impersonation, malicious-content, or other contradiction indicators were observed. The site's substantial corporate content is internally consistent with an established specialist agency, and its stated activities are ordinary commercial services rather than an abuse-prone financial or cryptocurrency proposition. Dynamic inspection recorded one suspicious inline script, substantial post-interaction DOM change, and four console errors; however, the same inspection found no hidden forms, credential-collection form, wallet activity, cloaking, clipboard manipulation, or non-whitelisted external posts, so these technical irregularities do not establish deceptive behavior. The available evidence therefore supports an apparently legitimate, low-risk site while not independently proving the real-world operator's identity.
- The homepage describes E4 Agência and E4 Lab, including nutrition marketing, sustainability initiatives, events, congresses, courses, and scientific communications.
- Domain registration: 2012-10-17; age 13.85 years.
- Historical archive record: first seen 2015-09-25T19:02:56Z, last seen 2026-06-07T04:45:45Z, with 12 years tracked.
- Behavioral inspection recorded 1 suspicious inline script, 20,556 maximum DOM changes after interaction, 4 console errors, 0 hidden forms, 0 wallet-connect runs, and 0 clipboard-write detections.
Regulatory Verification Notes
The website's apparent business model is that of a marketing, events, and education agency, not a site presenting itself as a regulated financial service. Its content identifies the E4 Agência brand and describes operations associated with São Paulo and Lisbon, while the domain registration record names E4 AGENCIA LTDA; these signals are consistent with the site's presentation but do not independently verify the operating entity. No regulated license or registration number is evidenced in the supplied site content, which is a transparency item to resolve only if a proposed engagement involves an activity requiring regulatory authorization. The available external reputation evidence contains no malicious or suspicious result, although coverage is partial.
- The site's corporate content identifies E4 Agência and separates agency marketing work from E4 Lab's event and special-project activities.
- Domain registration record: owner listed as E4 AGENCIA LTDA; expiration date 2030-10-17T00:00:00Z.
- TLS certificate: issuer WE1, validation level DV, valid to 2026-11-01T08:41:30+00:00.
- External reputation observations recorded 0 AbuseIPDB reports, an abuse confidence score of 0, and whitelisted CDN usage.
What to Verify Next
Before a commercial engagement, an independent corporate-registry check should confirm that E4 AGENCIA LTDA is the contracting entity and that the proposed invoice or agreement matches it. For event tickets, courses, or consulting, the applicable cancellation, refund, delivery, and payment-protection terms should be confirmed in writing before payment. If any service falls within a regulated professional or commercial activity, the relevant authorization should be checked directly with the competent registry. Official contact channels should also be confirmed through an independent, offline route before credentials or payment details are exchanged.
- The homepage presents agency services, events, courses, and research-related offerings that may create distinct contractual and payment obligations.
- The site's corporate identity and service descriptions provide the appropriate basis for matching a prospective contract, invoice, or event transaction.
- The supplied evidence does not independently verify the operator's real-world identity or any regulated authorization.
Summary Verdict
The overall posture is high trust and low risk, and the available evidence is consistent with an established, apparently legitimate website. The conclusion supports ordinary business consideration, while remaining appropriately qualified because the real-world operator identity has not been independently verified.
Infrastructure Integrity
The website is served through Cloudflare's CDN/WAF infrastructure, with resolved edge-based hosting and potential origin candidates observed. This protective architecture is a mitigating control that can reduce direct exposure of the underlying service, but it is infrastructure protection rather than proof of organizational legitimacy.
- Hosting infrastructure: AS13335 — CLOUDFLARENET - Cloudflare, Inc., US.
- Cloudflare CDN/WAF protection observed; edge IPs include 104.21.32.114, 172.67.151.34, 2606:4700:3031::ac43:9722, and 2606:4700:3033::6815:2072.
- Transport encryption uses a DV certificate issued by WE1, valid through 2026-11-01T08:41:30+00:00.
Closing Assessment
Normal browsing and ordinary commercial engagement are proportionate to the assessment, provided independent contracting-entity, transaction-protection, and any activity-specific authorization checks are completed before sensitive or financial commitments.
Written analysis generated 2026-08-20 by the TrustSniffer Analysis Engine from the evidence in this report.
What the analysis found
No rule findings contributed to this verdict.
Identity verification
| Status | UNVERIFIED |
|---|---|
| Identity score | 30/100 |
| Identity verification confidence | 50% |
- No on-site identity signals detected
Identity verification measures whether the site can be independently connected to a real-world brand or person. It is separate from the classification confidence.
What TrustSniffer observed
First-party facts recorded during the assessment of e4marketing.com.br.
- The request stayed on e4marketing.com.br. It was not redirected to another domain. Clear
- DNS for this domain is served by cloudflare.com, across 2 name servers. Noted
- The registration is paid up to 2030-10-17. Clear
- The earliest public archive of this site is from 2015-09-25. Clear
- It is hosted on CLOUDFLARENET, from a server in US. Noted
Domain intelligence
| Registrar | Not available |
|---|---|
| Hosting | CLOUDFLARENET - Cloudflare, Inc., US |
| Country | US |
| Server IP | 2606:4700:3031::ac43:9722 |
| Name servers | dee.ns.cloudflare.com, terry.ns.cloudflare.com |
| SSL issuer | WE1 |
| SSL expiry | 2026-11-01 |
| Domain age | 13.85 years (continuous registration) |
| Domain expiry | 2030-10-17 |
| Archive first seen | 2015-09-25 |
| Archive snapshots | Not counted (archive lookup incomplete) |
| Reputation | VirusTotal: 0 flagged | AbuseIPDB: 0 reports | Google Safe Browsing: 0 matches |
About this assessment
A trust score summarises the evidence TrustSniffer could collect about e4marketing.com.br at assessment time. It is a starting point for your own judgement, not a guarantee: a high score means the signals were consistent with a legitimately operated site, a low or critical score means several risk patterns were present.
TrustSniffer assesses a website from the evidence it can collect at a point in time: domain registration and age, hosting and certificate, the content the site served, and third-party reputation feeds. A score is a summary of that evidence, not a guarantee and not a legal finding. There is no human rating and no user review in it. A site can change after it is assessed.