Ecommerce company ensures email deliverability and cuts phishing attacks on customers

From blacklisted domains to full protection in one year

At a Glance

  • Dutch ecommerce company


  • Attackers were spoofing the company’s domains to target customers with phishing emails – damaging their brand.
  • Legitimate email wasn’t being delivered as multiple ISPs blacklisted the company’s domains.
  • Limited visibility meant it was difficult to investigate and resolve the domain spoofing problem.


  • Mimecast DMARC Analyzer


  • Within a year, all the company’s domains are protected, putting an end to phishing attacks on customers and ensuring legitimate email deliverability.
  • A DMARC specialist supported the project from start to finish, supplementing the limited internal expertise and saving time.


“Our company has a database of 850.000 email addresses. We’re sending out millions of emails every month. Before deploying DMARC our domains were spoofed. Within a year all of our domains were protected”

General Manager

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