Spam domain blacklist

Search and browse domains that have been identified as sending spam by IsEmailSpam. Our database currently contains more than 150,000 domains associated with spam activity.

Use the blacklist to check the reputation of a domain before trusting an email, clicking a link, or responding to a suspicious sender. Select a domain below to view its spam reputation and when it was first identified. Looking for a specific sender? Use our Email Spam Checker to check an individual email address.

Domain First seen
1-up.gq 2023-11-30
1-up.ml 2023-11-30
1-up.tk 2023-11-30
1-w.net 2023-11-30
1-xbet-igrovye-avtomaty.ru 2025-08-30
1-xbet.buzz 2024-10-21
1.a.z.1.gmail.i.0.83.y.9.aiot.ptcu.dev 2023-11-30
1.abogado 2023-11-30
1.andshopin.xyz 2023-11-30
1.atm-mi.cf 2023-11-30
1.atm-mi.ga 2023-11-30
1.atm-mi.gq 2023-11-30
1.atm-mi.ml 2023-11-30
1.atm-mi.tk 2023-11-30
1.batikbantul.com 2023-11-30
1.busnessmail.top 2023-11-30
1.cacikbuzlukta.store 2025-10-17
1.diflucan4all.top 2023-11-30
1.dijitalmesele.network 2025-10-17
1.emaile.org 2023-11-30
1.emailfake.ml 2023-11-30
1.fackme.gq 2023-11-30
1.gopisahi.tk 2023-11-30
1.guralsuhan.cfd 2025-05-22
1.karamumba.network 2025-04-22
Spam Emails:
Spam email 175,337
Spam Domains:
spam domains 152,281