DNSBL Multi Checker

Check multiple Domains / IPs against a lot of DNSBLs

SORBS - smtp.dnsbl.sorbs.net

All about the DNSBL / RBL (DNS Blacklist, Real Time Blacklist) at smtp.dnsbl.sorbs.net

Url:
smtp.dnsbl.sorbs.net
Homepage:
http://www.sorbs.net/
Lookup Url:
http://www.sorbs.net/lookup.shtml
Remove Listing Url:
http://www.sorbs.net/cgi-bin/support
Informations:
Introduction

The SORBS (Spam and Open Relay Blocking System) provides free access to its DNS-based Block List (DNSBL) to effectively block email from more than 12 million host servers known to disseminate spam, phishing attacks and other forms of malicious email. The list typically includes email servers suspected of sending or relaying spam, servers that have been hacked and hijacked, and those with Trojan infestations. In an attempt to provide preemptive protection, SORBS also lists servers with dynamically allocated IP addresses.

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