| Top 42 Virus Sources |
| Count | Host |
| 98 | mail.thisishope.com |
| 12 | mx2.cisbg.com |
| 9 | 65-115-170-218.t3com.com |
| 9 | mail.porterbrown.com |
| 9 | smtp-1.orange.nl |
| 9 | rulink2.rutgers.edu |
| 8 | premiumconnections.net |
| 7 | one.cs.duke.edu |
| 6 | static-71-166-159-75.washdc.east.verizon.net |
| 6 | winmain.rutgers.edu |
| 5 | smtp-3.orange.nl |
| 4 | static-71-242-248-201.phlapa.east.verizon.net |
| 4 | mail.premip.com |
| 4 | server.sws-uae.com |
| 4 | corp.pilatmedia.com |
| 4 | math.rutgers.edu |
| 3 | mail.sirspeedyplainview.com |
| 3 | 72.11.15.30 |
| 3 | host178.canaca.com |
| 3 | host-64-179-107-208.ind.choiceone.net |
| 3 | ns1.sangwonit.com |
| 3 | host3.digival.net |
| 3 | 207.12.144.22 |
| 3 | 154.213.2.200.in-addr.arpa |
| 3 | smtp-4.orange.nl |
| 3 | mail68.messagelabs.com |
| 3 | duke.cs.duke.edu |
| 3 | circular.cs.umd.edu |
| 3 | dimacs.rutgers.edu |
| 3 | olddavidhume.rutgers.edu |
| 3 | CPE-124-181-238-238.vic.bigpond.net.au |
| 2 | h69-129-173-2.applwi.dedicated.static.tds.net |
| 2 | host29.host29-server.com |
| 2 | host57.host57-server.com |
| 2 | reverse.42.69.184.66.static.ldmi.com |
| 2 | mail.marcronan.com |
| 2 | mail.netsmartz.net |
| 2 | host-64-179-108-89.pro.choiceone.net |
| 2 | 218.4.49.228 |
| 2 | mail.dogichina.com |
| 2 | 211.45.63.77 |
| 2 | 203.121.145.182 |