What is 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL)?
The 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL) is an IP-based blocklist that specifically targets hosts known for sending phishing emails. It operates as a DNSBL (DNS-based Blackhole List), providing a list of IP addresses that mail server administrators can query in real-time to help identify and filter potential phishing attacks.
According to its policy, the primary goal of this blacklist is not to outright block email but to help reduce the server resources needed to process mail and scan for malicious content. Administrators using this list are advised to use it as part of a larger scoring system rather than for immediate rejection of messages. IPs are typically listed on this blocklist for three days after the last phishing activity was detected from the address.
Who runs 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL)?
The MSRBL Phishing blacklist (and other MSRBL lists) is operated by Chris Burton from 8086.net, a consultancy based in the United Kingdom.
How do I get removed and delisted from 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL)?
Removal from the 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL) is an automated process. An IP address will be automatically delisted after three days have passed since the last report of malicious activity. There is no manual delisting form or process.
Before waiting for the automatic removal, it is critical to identify and resolve the underlying issue that caused the listing. The operators recommend running a comprehensive virus and malware scan on the affected computer or server to ensure your systems are no longer compromised and sending phishing emails.
What's the impact of being listed on 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL)?
The impact of being on this specific blacklist is generally considered low. This is because the list's operators explicitly advise administrators against using it to block mail outright. Instead, they recommend using the blacklist as a component of a wider anti-spam strategy. However, the exact impact can vary.
- Increased spam scores: Mail sent from a listed IP may be assigned a higher spam score, increasing the chance it will be filtered into the recipient's junk or spam folder.
- Delayed delivery: Some mail systems might temporarily defer connections from IPs on this blocklist, causing delays in email delivery.
- Potential for rejection: Although not recommended by the list operator, some administrators may configure their systems to reject mail from any IP on this blacklist (or blocklist), which would cause your emails to bounce.
Other 8086 Consultancy MSRBL Phishing Realtime Blacklist (RBL) blocklists