| List name | Post address | Description |
|---|---|---|
| entrada-dev | entrada-dev@mailman.sidn.nl | ENTRADA Developers |
| spin | spin@mailman.sidn.nl | SPIN by SIDN Labs - general discussion list |
| Test | test@mailman.sidn.nl | Test |
| Time-users | time-users@mailman.sidn.nl | Users and fans of TimeNL (a public NTP service by SIDN Labs) |