ROKSO Home  |  ROKSO FAQs & Policies  |  About Spamhaus  |  FAQs
ROKSO
The Register of Known Spam Operations
Guangzhou-Seoul Information Technology Co., Ltd. (广州智尔信息科技有限公司)

Evidence Menu:

Guangzhou-Seoul Information Technology Co., Ltd. (广州智尔信息科技有限公司) Index


Country: China
State: GD
Chinese organization sending spam in english, usually advertising chinese companies, to harvested addresses throughout the world. Also, they send spam in chinese to acquire new customers.


Guangzhou-Seoul Information Technology Co., Ltd. (广州智尔信息科技有限公司) SBL Listings History
Current SBL Listings
Archived SBL Listings

Main info


Guangdong-based company sending email advertisements to harvested addresses on behalf of chinese companies that want to sell their products/services abroad. Their commercial brand name is "Double Happiness" (双喜) and their spam services are advertised on the web site www.douhap.com (in chinese).

They purchase several VPS every day from different ISPs across the world for the purpose of sending spam. They also cycle through a large number of domains. Rather than registering fresh domains, they repurpose domains bought at auctions (at juming.com or similar sites) with an established good reputation. Domains are dropped after a few weeks of spamming usage.

We have seen this spam since April 2014. This organization has become one of the main sources of China-originated spam reaching international destinations and emitted from real mail servers.


The Register of Known Spam Operations (ROKSO) collates information and evidence on entities with a history of spamming or providing spam services, and entities affiliated or otherwise connected with them, for the purpose of assisting ISP Abuse Desks and Law Enforcement Agencies.
The address of this ROKSO record is: https://www.spamhaus.org/rokso/evidence/ROK11273/

The above consists of information in the public domain. The Spamhaus Project makes every effort to avoid errors in information in the ROKSO database, and will correct any errors as soon as it is able to verify the correction, but accepts no responsibility or liability for any errors or omissions, or liability for any loss or damage, consequential or otherwise, incurred in reliance on the material in these pages. The Spamhaus Project makes no warranties or representations as to the accuracy of the Information in ROKSO records. The information in the ROKSO database is for information purposes only and is not intended as legal advice of any kind.

For information on contacting the ROKSO Team regarding any factual errors in this record, see the ROKSO FAQs.
© 1998-2016 The Spamhaus Project Ltd. All rights reserved.
Legal  |  Privacy