Email scams are messages with which criminals trick people into paying, disclosing data or opening malware.
The emails pose as a bank, delivery service, authority or manager.
Understanding Email Scams
Email is cheap, reaches the whole world and senders are easy to forge.
That makes it the favourite tool of fraudsters.
Origins of Email Scams
Advance-fee emails, such as the well-known messages from alleged princes, spread as early as the 1990s.
Since then, scams have become more targeted, more professional and better written, today often with the help of AI.
Impact of Email Scams
Victims lose money, credentials or control of accounts.
Companies suffer from misdirected transfers, data leaks and ransomware that often enters the network through a single email.
Types of Email Scams
Scams differ mainly in how specifically they pick their victims.
Phishing
Phishing emails go out in bulk to many recipients and lure them to fake login pages.
Typical lures are alleged account locks, parcel notices or invoices.
Spear Phishing
Spear phishing targets specific people.
The attackers research names, projects and contacts in advance so the email looks credible.
Whaling
Whaling targets executives with far-reaching authority.
A successful deception can bring large payments or access to confidential data.
Business Email Compromise (BEC)
In business email compromise, attackers use a real or deceptively similar company mailbox.
They request changed bank details or urgent transfers, often as “CEO fraud”.
How Email Scams Work
A scam usually runs in three steps: preparation, delivery and the victim’s response.
Creation of Deceptive Emails
The attackers copy logos, signatures and the tone of real senders.
They register look-alike domains and rebuild login pages.
Delivery of the Scam Email
The emails are sent through hijacked accounts, botnets or freshly created mailboxes to get past filters.
Addresses previously harvested from unprotected forms are often used.
Victim’s Response
Time pressure, fear or curiosity are meant to trigger a quick reaction.
One click, one login or one transfer is enough for the scam to succeed.
Preventing Email Scams
Protection comes from attentive people, good technology and clear reporting channels.
Recognizing Scam Emails
- Check the sender address and links closely, not just the display name
- Be suspicious of pressure, threats or unusual requests
- Always confirm payment changes through a known second channel
Using Technology to Prevent Scams
SPF, DKIM and DMARC make it harder to forge your own sender.
Spam filters, link checks and two-factor sign-in reduce the damage.
Protection such as CDPCaptcha on contact forms stops bots from harvesting addresses or injecting scam messages there.
Reporting Scam Emails
Suspicious emails should be reported to IT or the mail provider and not forwarded.
If damage has occurred, the bank and the police can help.
Conclusion
Email scams are becoming ever more convincing but follow recognisable patterns.
Looking closely, double-checking payments and using technology correctly provide good protection.