25987376 yahoo.com
16348340 gmail.com
15192759 aol.com
12692882 hotmail.com
3822315 msn.com
3727998 comcast.net
2490479 att.net
2120678 bellsouth.net
2053038 sbcglobal.net
1505939 att.com
1346057 sbcglobal.com
1133534 earthlink.net
1010741 juno.com
955291 verizon.net
837589 cs.com
813295 netzero.net
777126 cox.net
722168 worldnet.att.net
665467 excite.com
625490 netscape.net
577755 charter.net
485109 live.com
454116 adelphia.net
439034 peoplepc.com
354191 webtv.net
346773 ymail.com
330262 mindspring.com
294525 address.com
280489 ameritech.net
255813 gte.net
255787 prodigy.net
242859 lycos.com
241463 iwon.com
230769 mail.com
227588 frontiernet.net
216468 alltel.net
209631 centurytel.net
208704 rocketmail.com
206158 blackplanet.com
204464 pacbell.net
201895 attbi.com
200970 ameritrade.com
193412 cfl.rr.com
193211 netzero.com
190661 angelfire.com
