| Afzender | Aantal |
|---|---|
| Falke | 42 |
| Farfetch | 213 |
| Fashionize | 57 |
| Financieel Dagblad | 47 |
| Ferrari | 63 |
| Ferrari Store | 78 |
| Fiat | 7 |
| Fiscalert | 54 |
| Fitplan | 13 |
| Fliteboard | 15 |
| Floris van Bommel | 149 |
| FNV zelfstandigen(ZZP) | 17 |
| Foodinista | 3 |
| Frank watching | 442 |
| Fridays OFF | 6 |
| Funda | 969 |