| Description | ImproWare IP based wormlist |
| Blacklist type | IP |
| DNS Zone | wormrbl.imp.ch |
| Website | http://antispam.imp.ch/03-wormlist.html?lng=1 |
| Last blacklisting found | Apr, 11 2019 12:25 pm UTC |
| Online lookup | Yes |
| Listed IPs found today | 0 |
| Listed IPs found in the last month | 0 |