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spamrbl.imp.ch
imp.ch Spam RBL
The imp.ch Spam RBL lists IP addresses detected sending spam. It is a Swiss-operated blacklist maintained alongside their worm RBL.
Tier
Additional
Impact
Low — Supplementary blacklist with limited adoption.
Auto-expiry
Check their website for policies.
What it lists
IP addresses detected as spam sources.
How to get delisted
- 01Check your IP at imp.ch
- 02Stop the spam source
- 03Contact imp.ch for removal
- 04Provide evidence of remediation
- 05Monitor for re-listing
Open the removal formhttps://imp.ch/