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Distributed Sender Blackhole List

The Distributed Sender Blackhole List was a Domain Name System-based Blackhole List that listed IP addresses of insecure e-mail hosts. DSBL could be used by server administrators to tag or block e-mail messages that came from insecure servers, which is often spam.

Methodology, Delisting & Lists

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Methodology

CryptographicallyCookieOpen mail relaysFormmailOpen proxies
5 related topics

Delisting

PostmasterReverse DNS
2 related topics

Lists

ISPsMessage scoring system
2 related topics

Blocking

Mail transfer agents
1 related topics

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Overview

Blocking

Methodology

Delisting

Automated system and credibility

  • Bug Software bug

Lists

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Map overview Semantic statistics

Distributed Sender Blackhole List

Nodes28
Edges27
Triples0
Avg. degree1.93
Density0.071429
Components1

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Important terminology

dsbl ip servers hosts insecure lists list e-mail server mail message listed addresses address messages delisting system testers listme dsbl's

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SubjectPredicateObjectConfidenceSrc

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