According to my count, the following words appear more than 2000 times:
alpha: 299534, skytel: 237233, arch: 122616, metroca: 73973, num: 72115, tone: 63352, com: 43040, call: 36191, from: 33065, this: 18987, has: 17926, all: 15899, sep: 15773, down: 15761, weblink: 14934, will: 14215, new: 13903, frm: 13723, test: 13269, txt: 13082, page: 13077, sub: 11974, have: 11060, been: 10876, center: 10687, number: 10512, your: 10444, update: 10292, york: 9740, home: 9562, alert: 9338, critica: 9334, server: 8994, trade: 8846, connect: 8807, informi: 8465, error: 8330, machine: 8208, cnn: 8013, world: 7967, message: 7947, news: 7901, that: 7894, time: 7815, edt: 7743, reboot: 7515, due: 7484, cabinet: 7339, cmp: 7339, status: 7332, mail: 7320, gblnetn: 7307, periodi: 7256, sequent: 7199, tkt: 7176, can: 6971, sev: 6833, service: 6514, ibm: 6409, now: 6206, today: 6054, evacuat: 5838, site: 5670, problem: 5289, network: 5111, system: 5102, ncc: 5101, www: 5057, everyon: 5031, sent: 5018, office: 4914, need: 4815, abs: 4745, socket: 4719, terrori: 4701, check: 4605, breakin: 4573, element: 4549, mpfetch: 4503, tue: 4412, line: 4409, get: 4394, asap: 4387, greater: 4325, contact: 4284, outage: 4224, any: 4218, phone: 4196, pls: 4183, custome: 4180, http: 4159, msg: 4139, unable: 4081, meeting: 4076, unch: 4027, subject: 4015, sendq: 3995, monitor: 3967, process: 3946, know: 3773, city: 3681, code: 3650, fyi: 3641, calls: 3616, plane: 3602, availab: 3553, yahoo: 3553, just: 3538, current: 3492, report: 3485, back: 3467, open: 3411, closed: 3407, team: 3406, being: 3399, bridge: 3375, timed: 3362, when: 3356, data: 3343, per: 3339, att: 3324, work: 3308, support: 3268, inc: 3266, updates: 3213, complet: 3205, job: 3198, reports: 3079, info: 3052, minutes: 3049, until: 3034, net: 3019, file: 2989, root: 2953, noc: 2952, issue: 2944, msn: 2933, failed: 2910, they: 2889, working: 2852, email: 2804, tomorro: 2795, case: 2723, access: 2678, operati: 2654, switch: 2652, ticket: 2630, sybase: 2611, still: 2599, alerts: 2503, emmc: 2484, our: 2484, informa: 2477, cdt: 2472, see: 2458, day: 2435, follow: 2406, script: 2405, their: 2397, investi: 2391, buildin: 2365, cell: 2338, pentago: 2318, fire: 2316, room: 2284, emergen: 2282, confirm: 2280, about: 2275, tuesday: 2272, name: 2266, event: 2260, opencon: 2258, sock: 2255, creditd: 2251, come: 2250, crdtdrv: 2250, alarm: 2245, chunk: 2245, possibl: 2240, web: 2229, sales: 2221, loock: 2217, attack: 2216, hudson: 2212, high: 2198, prob: 2187, says: 2173, only: 2136, west: 2134, request: 2133, followi: 2107, user: 2099, applica: 2076, let: 2076, account: 2061, nationa: 2050, going: 2046, device: 2014, morning: 2011, immedia: 2002