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IP blacklist

Blocklists & Spam Monitoring

FABELSOURCES: Email Blocklist Removal Guide

Alaa 15 July 2026

Dutch DNSBL that was part of the FabelSources anti-spam project. Discontinued. No longer operational.

Blocklists & Spam Monitoring

SERVICESNET: Email Blocklist Removal Guide

Alaa 15 July 2026

Small independent DNSBL that has been discontinued. Historical reference only.