| List name | Post address | Description |
|---|---|---|
| Racingclub | racingclub@sccs.swarthmore.edu | |
| Radio-team | radio-team@sccs.swarthmore.edu | |
| RAKT | rakt@sccs.swarthmore.edu | Random Acts of Kindness and Tomfoolery |
| Renewalchurch | renewalchurch@sccs.swarthmore.edu | |
| RHS | rhs@sccs.swarthmore.edu | Swarthmore College Chapter of Redefine Her Street |
| Riseup | riseup@sccs.swarthmore.edu | |
| Roberts2014 | roberts2014@sccs.swarthmore.edu | |
| Robotics-e28-f2015 | robotics-e28-f2015@sccs.swarthmore.edu | |
| Robotics | robotics@sccs.swarthmore.edu | Robotics Club |
| ROC | roc@sccs.swarthmore.edu | Revolutionaries of Color |