| Privateers | The USS Blackheart Mailing List |
| Starfleet-L | The unofficial (but popular) STARFLEET mailing list. |
| Imperium | The mailing list of the Mirror Universe. |
| SFI-Announce | The Official STARFLEET Announcements list. |
| R7_List | The Region 7 Discussion list. |
| Corps-L | The STARFLEET Marine Corps list. |
