A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL
| Name | Messages |
|---|---|
 Magazine Customer Service |
2 |
| Magazine SAM |
10 |
| Magazine SAM |
2 |
| Magazines du Québec |
3 |
| Magellan's Catalog |
9 |
| MagicMaman |
2 |
| Mahindra Lifespaces |
2 |
| Mahuaa TV |
2 |
| Maidenform |
90 |
| Mail Delivery Subsystem |
3 |
| Mail newsflash |
13 |
| Mail online |
6 |
