| |
Malicious Network Ranges
Spamhaus Blocklist - SBL |
|
|
|
Botnet C2 IPs
Botnet Controller List - BCL |
|
|
|
Compromised IPs
Exploits Blocklist - XBL |
|
|
|
Non-mail Emitting IPs
Policy Blocklist - PBL |
|
|
|
Bruteforce IPs
Authentication Blocklist - AuthBL |
|
|
|
|
Low Reputation Domains
Domain Blocklist - DBL |
|
|
|
| Abused legit hostnames in DBL |
|
|
|
Zero Reputation Domains
Zero Reputation Domain Blocklist - ZRD |
|
|
|
Low Reputation Resources
Hash Blocklist - HBL |
|
|
|
| Usage terms | Non-commercial | Non-commercial | Commercial |
| Timeframes for a listing to be added to DNSBL | 1min - 15min
(Dependent on blocklist) | Real time | Real time |
| DNS Time to Live (TTL) | 60s TTL | 1s TTL | 1s TTL |
| Access to technical assistance and advice |
|
|
|
| Easy to use plug-ins available for SpamAssassin & Rspamd |
|
|
|
Queries via public/open resolvers
(e.g. Cloudflare or Google Public DNS) |
|
|
|
| Access to Customer Portal with a personalized manual and usage graphs |
|
|
|
| Ability to view, manage and resolve blocklist listings from the Customer Portal |
|
|
|
