All Web Images Videos News
Settings
Appearance
Site Icons
Font Size
Font
General
Infinite Scroll
Open Links in a New Tab
Safe Search
86
100
Spam and Open Relay Blocking System - Wikipedia
SORBS ("Spam and Open Relay Blocking System") was a list of e-mail servers suspected of sending or relaying spam (a DNS Blackhole List). It had been augmented with complementary lists that include various other classes of hosts, allowing for customized email rejection by its users.
https://en.wikipedia.org/wiki/Spam_and_Open_Relay_Blocking_System
  • Safe
  • United States
  • Encrypted
  • 23 yrs old
  • 13 Site Rank
  • Report Card

0 high issues
0%
5 medium issues
15.2%
5 low issues
15.2%
23 tests passed
69.7%
0.24 seconds
18.01 kB
3 resources
Secure
71
100
SORBS SPAM - BLACKLIST - MxToolbox
SORBS SPAM is a DNS-based block list that prevents email from spammy or malicious servers. Learn why your domain may be listed, how to check your IP address, and how …
https://mxtoolbox.com/problem/blacklist/sorbs-spam
  • Safe
  • United States
  • Encrypted
  • 19 yrs old
  • 5,500 Site Rank
  • Report Card

3 high issues
9.1%
4 medium issues
12.1%
4 low issues
12.1%
22 tests passed
66.7%
0.14 seconds
10.97 kB
18 resources
Secure
74
100
Spam blocklist SORBS closed by its owner, Proofpoint
SORBS provided free access to a DNS-based Block List (DNSBL) that lists over 12 million host servers known to disseminate spam, phishing attacks and other email nasties.
https://www.theregister.com/2024/06/07/sorbs_closed/
  • Safe
  • United States
  • Encrypted
  • 28 yrs old
  • 1,448 Site Rank
  • Report Card

2 high issues
6.1%
5 medium issues
15.2%
2 low issues
6.1%
24 tests passed
72.7%
0.13 seconds
17.54 kB
19 resources
Secure
See more
Spam and Open Relay Blocking System
SORBS was a list of e-mail servers suspected of sending or relaying spam. It had been augmented with complementary lists that include various other classes of hosts, allowing for customized email reje…... Read more