Logistics Email Fraud: Protecting Freight Payments and Release Instructions from Agent Impersonation

Logistics email fraud is when an attacker poses as an agent, carrier, customs broker or customer to divert freight payments, hijack cargo with a fake delivery instruction or harvest passwords through a fake tracking link. The defence is to verify payment and instruction changes outside email, split shared-mailbox permissions per person, and flag lookalike domains and Reply-To mismatches automatically.

Key takeaways

• Attackers pose as an agent, carrier, customs broker or customer to target freight payments, delivery instructions or mailbox passwords.
• The most dangerous scenario is a compromised agent mailbox: the email comes from the genuine address, so SPF, DKIM and DMARC checks pass.
• According to the FBI IC3 2025 report, reported BEC losses in the US reached $3.05 billion in 2025.
• Payment account and delivery instruction changes should be verified outside email, by phone from your own records, and approved by two people.
• The first hours after spotting a fraudulent transfer are decisive; in 2025 the IC3 Recovery Asset Team froze 58% of the attempted amount.

Why logistics email fraud hits freight forwarders so hard

A forwarder's or trading company's operations@ mailbox takes hundreds of messages a day: booking confirmations, arrival notices, draft bills of lading, freight invoices, demurrage notices, customs paperwork. The counterparties are agents, carriers, warehouses and customers in different countries, writing in different languages, many of whom the team has never met. For an attacker, that is ideal:

• Counterparties are many and changing. A new agent's domain is easy to confuse with a lookalike of a familiar one. We explain the technique in lookalike domain attacks.
• Payments are time-critical. "The container will not be released unless payment is made today" pressure leads people to skip verification.
• Shared mailboxes are crowded. If it is unclear who looked at a request and who replied, a fake instruction can be processed unnoticed.
• Documents travel as PDFs. A changed IBAN on an invoice or a changed consignee on a bill of lading is not caught by eye. The accounts-side checks are collected in our fake invoice email scams checklist.

Microsoft's data shows the scale of that load: according to the Microsoft Work Trend Index 2025 special report, the average worker receives 117 emails a day and is interrupted every 2 minutes during focus work. Operations teams often handle more; stretched attention is exactly what a fraudster relies on.

What are the five most common email fraud scenarios in logistics?

Logistics email fraud arrives in five typical patterns, each aimed at a different asset (money, cargo or access):

The compromised agent mailbox is the most dangerous scenario: because the email comes from the right address, the only defence is a process that verifies payment and instruction changes outside email. We break down payment diversion in detail in our guide to bank detail change email fraud.

What does email fraud cost a logistics company?

As of 2026 there is no public loss statistic specific to logistics in Türkiye for business email compromise (BEC); the most consistent data comes from the United States, and the trend is clear:

FBI IC3 data show reported BEC losses in the US of $2.95 billion in 2023, $2.77 billion in 2024 and $3.05 billion in 2025 — more than $8.7 billion over three years. (FBI IC3 2025 Internet Crime Report)

In the same FBI IC3 2025 report, BEC was the crime type with the second-highest reported losses, behind only investment fraud. Payment diversion fraud is a structural problem, not a marginal one.

In logistics the risk sits across the whole chain, not just in your own mailbox. According to the Verizon 2026 Data Breach Investigations Report, breaches involving a third party rose 60% to 48% of the total, and only 23% of third-party organisations fully remediated missing or improperly secured multi-factor authentication on their cloud accounts. When your agent's or customer's mailbox is compromised, the attack reaches you from their genuine address. To close the same gap on your side, handle multi-factor authentication and password rules as described in business password security.

The direct loss is only part of the bill. After a diverted freight payment the real agent still expects to be paid; the cargo waits, storage and detention charges keep running, and the delivery date promised to the customer slips. When a container is released to the wrong party, the problem is far bigger than the payment: a long dispute over liability begins between cargo owner, insurer and carrier. That is why email security in logistics is not an IT topic but an operational and customer-relationship one.

In logistics the risk is not only in the inbox but at the gate too; we cover docks, drivers and high-value cages in warehouse access control.

How can logistics companies protect themselves from email fraud?

What protects a logistics company from email fraud is a seven-step control framework that operations and finance apply together:

1. Never confirm a payment account change by email. Call the agent or carrier on the number or channel held in your own records.
2. Apply the same rule to delivery instructions. Any change to consignee, delivery address or a party on the bill of lading needs a written instruction plus independent verification.
3. Use two people for payment and instruction changes. The person entering the change and the person approving it should be different. For payment confirmations sent in your name, see how to set up an email approval workflow.
4. Split permissions per person on shared mailboxes. On operations@, imports@ and accounts@, viewing, sending and deleting should be separate rights, and it should be visible who handled each email. See our guide to shared mailbox management.
5. Check invoice details against the supplier record. If the IBAN, tax number or amount does not match your system, the payment stops.
6. Never log in from a link. For tracking and documents, go directly to the carrier's or agent's website.
7. Protect your own domain. Completing SPF, DKIM and DMARC records makes it harder for fraudsters to email your customers in your name. For the set-up order, see our SPF, DKIM and DMARC guide.

Control rules are easy to write and hard to follow. That is why every step needs an owner: finance owns payment verification, the operations lead owns delivery instruction verification, and the IT lead owns domain records. Reviewing suspicious emails and verification records together once a quarter shows whether the process actually works. If your email platform cannot support these controls, it is time to revisit your business email selection criteria.

Orderly paperwork is one of the best defences against fraud: when a shipment's invoice, bill of lading and correspondence sit in one file, a fake document stands out more easily. We describe the shipment-based approach in import export document management.

What should you do in the first hours after a fraudulent payment?

When a fraudulent freight payment is discovered, the first hours decide the outcome: the FBI IC3 2025 report says its Recovery Asset Team initiated 3,900 incidents in 2025 involving $1.16 billion in attempted theft and froze $679 million of it (a 58% success rate), stressing that "time is of the essence". The incident plan should therefore be written down in advance and known to whoever is on the night shift:

1. Call the bank immediately. Ask for the transfer to be recalled or frozen at the receiving bank.
2. Do not delete the correspondence. Keep the fake email, its attachments and the thread intact for investigation and reporting.
3. Alert the carrier and the warehouse. If a delivery instruction is involved, stop the cargo being released to the wrong party.
4. Report it to the authorities. If personal data was exposed, also check your notification duties under KVKK, Türkiye's Personal Data Protection Law.

How we handle this at Digital Bridge

With logistics teams we never treat email security as separate from the operational flow:

• We start by understanding operations. In our work with logistics and transport companies we map which instruction passes through which mailbox, and with whose approval, from booking to delivery.
• We tighten the weak points. As part of our cyber security consultancy we review your domain authentication records, the permission structure of shared mailboxes and your payment verification steps.
• We connect the systems. Where invoice details in email need checking against supplier and payment data, we look at the flows on the API integration and warehouse management (WMS) side with you. How systems connect is explained in plain terms in API integration explained.
• We train with real scenarios. We work through scenarios such as freight payment diversion, fake port charges and compromised agent mailboxes, using examples modelled on your own agents and carriers.

What SmartMail and SmartFiles do on an operations day

The Smart360 family developed by Digital Bridge counts logistics and import-export companies among the sectors it was designed for. In the examples below, correspondence is handled by SmartMail business email and invoices and shipment documents by SmartFiles file management. Concrete moments from an operations day:

Morning: a "new account" email arrives from an agent. SmartMail puts every incoming email through three groups of checks: identity (it recalculates SPF, DKIM, DMARC and PTR itself), structure (lookalike and international-character domains, display-name and brand impersonation, Reply-To and link mismatches) and content (the whole text, assessed with AI). Signs of an IBAN or payment detail change are weighed together and raised as a warning with its reasoning.

Mail below the trust threshold is not deleted; it waits in quarantine with its reasoning. The company administrator sets the threshold and sees which emails a change would affect before saving it. Who may release a quarantined agent email is decided by your email quarantine policy.

Late morning: a freight invoice is processed. Attachment analysis pulls the parties, issue and due dates, subtotal, VAT, grand total, document number and tax number out of the invoice PDF without downloading it, so finance can compare them quickly with the supplier record. The email is automatically classified as invoice/payment, and the invoice is saved to the shipment folder in SmartFiles with one click.

Afternoon: the shared mailbox gets busy. operations@ carries nine permissions per mailbox; deletion and quarantine management are off by default for new assignments. The assignment board distributes work, team notes and attention flags let someone mark a suspicious instruction for a colleague, and every message keeps its own action history. An email from a foreign agent can be translated into 30 languages, and remote images do not load until allowed.

Evening: a payment confirmation goes to a customer. A confirmation leaving on the organisation's behalf can be put through send approval, with approval, revision with a reason or rejection recorded with date and time.

If you run a group of companies, several companies are managed from one account and none sees another's data; the mobile apps hold several company accounts in the same app.

Next step

List the payment account and delivery instruction changes your operations@ and accounts@ mailboxes received over the last month, and note how each was verified. If you see gaps, contact us: we will map your flow with you and demonstrate SmartMail's security analysis with examples modelled on your own counterparties. If you would rather move straight to SmartMail, you can buy SmartMail now. Other sector scenarios and fraud types are gathered in our Business Email & Documents guide.