🚫 PSBL
Guide to the Passive Spam Block List (PSBL): what a listing means and how to self-delist.
IP Blocklist (RBL)
psbl.surriel.com
ℹ️ About This Blocklist
The Passive Spam Block List (PSBL) is a conservative blocklist that lists IPs which have sent spam to a network of spam traps. It is self-delisting and does not expire automatically — you must request removal.
What a Listing Means
The IP sent email to a PSBL spam trap. Listings do not expire; you must manually request removal after the spam issue is resolved.
🔢 DNSBL Return Codes
When listed, the DNSBL returns one of these 127.x.x.x addresses. The specific code indicates the reason for the listing.
| Return IP | Meaning |
|---|---|
| 127.0.0.2 | Listed in PSBL |
✅ How to Request Delisting
Visit the PSBL removal page and submit your IP. The listing is removed immediately — PSBL is designed for legitimate mail servers that accidentally got listed.
Request Removal from PSBL ↗📚 Official Documentation
🔍 Check Your IP or Domain Against PSBL
Run a live blacklist check against all 17 blocklists we monitor, including PSBL.