| Total Msgs | Viri Detected | Messages dropped by UW Blacklist | Spam > 50% | Spam Discarded | Dropped by CBL | % Spam | Avg Msgs/Day | Spam/Day | |
| Jan | 45,548,660 | 153,436 | 1,491,392 | 29,521,991 | 16,756,972 | 3,351,011 | 68.3% | 1,469,312 | 952,322 |
| Feb | 35,164,046 | 148,418 | 1,257,558 | 20,829,087 | 10,782,392 | 2,583,564 | 63.1% | 1,255,859 | 743,896 |
| Mar | 40,041,599 | 125,445 | 1,255,228 | 24,186,758 | 12,782,519 | 2,426,232 | 63.7% | 1,291,664 | 780,218 |
| Apr | 40,594,463 | 136,171 | 1,861,430 | 24,952,105 | 12,570,798 | 2,723,554 | 66.3% | 1,353,149 | 831,737 |
| May | 47,693,393 | 127,647 | 1,322,032 | 28,518,498 | 15,302,422 | 4,288,321 | 62.7% | 1,538,497 | 919,952 |
| Jun | 58,459,927 | 127,803 | 1,672,821 | 37,048,869 | 19,486,562 | 8,023,184 | 66.4% | 1,948,664 | 1,234,962 |
| Jul | 57,259,537 | 133,716 | 2,039,410 | 39,118,489 | 20,176,736 | 5,431,150 | 72.0% | 1,847,082 | 1,261,887 |
| Aug | |||||||||
| Sep | |||||||||
| Oct | |||||||||
| Nov | |||||||||
| Dec | |||||||||
| YTD | 324,761,625 | 952,636 | 10,899,871 | 204,175,797 | 107,858,401 | 28,827,016 | 66.4% | ||
| Average Month TD | 46,394,518 | 136,091 | 1,557,124 | 29,167,971 | 15,408,343 | 4,118,145 | 66.4% | 1,531,894 | |
| Total Msgs | Viri Detected | Messages dropped by UW Blacklist | Spam > 50% | Spam Discarded | Dropped by CBL | % Spam | Avg Msgs/Day | Spam/Day | |
| Jan | 1,795,005 | 2,234 | 164 | 390,472 | 146,669 | 20 | 21.8% | 57,903 | 12,596 |
| Feb | 1,779,727 | 1,592 | 2,406 | 398,423 | 116,515 | 51 | 22.5% | 63,562 | 14,229 |
| Mar | 2,170,559 | 1,685 | 450 | 570,319 | 140,022 | 12 | 26.3% | 70,018 | 18,397 |
| Apr | 2,175,115 | 4,656 | 1,532 | 607,773 | 134,035 | 40 | 28.1% | 72,504 | 20,259 |
| May | 2,206,858 | 3,152 | 5,701 | 637,595 | 145,779 | 372 | 29.2% | 71,189 | 20,568 |
| Jun | 2,118,909 | 2,907 | 12,802 | 522,471 | 129,059 | 3,163 | 25.3% | 70,630 | 17,416 |
| Jul | 1,993,156 | 3,198 | 12,853 | 678,080 | 392,315 | 37,161 | 34.7% | 64,295 | 21,874 |
| Aug | |||||||||
| Sep | |||||||||
| Oct | |||||||||
| Nov | |||||||||
| Dec | |||||||||
| YTD | 14,239,329 | 19,424 | 35,908 | 3,805,133 | 1,204,394 | 40,819 | 27.0% | ||
| Average Month TD | 2,034,190 | 2,775 | 5,130 | 543,590 | 172,056 | 5,831 | 27.0% | 67,166.6 | |
| Total Msgs | Viri Detected | Messages dropped by UW Blacklist | Spam > 50% | Spam Discarded | Dropped by CBL | % Spam | Avg Msgs/Day | Spam/Day | |
| Jan | 854,140 | 12,402 | 6,126 | 219,483 | 120,950 | 11,889 | 26.8% | 27,553 | 7,080 |
| Feb | 795,485 | 8,735 | 8,591 | 201,591 | 112,178 | 15,175 | 26.7% | 28,410 | 7,200 |
| Mar | 927,041 | 6,849 | 5,011 | 257,520 | 147,531 | 17,973 | 28.5% | 29,905 | 8,307 |
| Apr | 901,856 | 7,252 | 5,725 | 278,239 | 156,108 | 22,476 | 31.7% | 30,062 | 9,275 |
| May | 930,127 | 7,524 | 7,646 | 301,272 | 154,973 | 37,876 | 33.5% | 30,004 | 9,718 |
| Jun | 924,579 | 5,372 | 11484 | 300,449 | 152,839 | 41,407 | 33.9% | 30,819 | 10,015 |
| Jul | 957,058 | 5,258 | 12,718 | 310,033 | 159,749 | 33,119 | 33.9% | 30,873 | 10,001 |
| Aug | |||||||||
| Sep | |||||||||
| Oct | |||||||||
| Nov | |||||||||
| Dec | |||||||||
| YTD | 6,290,286 | 53,392 | 57,301 | 1,868,587 | 1,004,328 | 179,915 | 30.9% | ||
| Average Month TD | 898,612 | 7,627 | 8,186 | 266,941 | 143,475 | 25,702 | 30.9% | ||
| Total Msgs | Viri Detected | Messages dropped by UW Blacklist | Spam > 50% | Spam Discarded | Dropped by CBL | % Spam | Backscatter Blocked[1] | Avg Msgs/Day | |
| Jan | 14,063,286 | 1,679 | 58 | 3,506,320 | 33,894 | 0 | 24.9% | 1,569,986 | 453,654 |
| Feb | 11,837,973 | 1,611 | 35 | 2,445,597 | 26,311 | 0 | 20.7% | 1,174,328 | 422,785 |
| Mar | 13,136,187 | 851 | 52 | 3,190,095 | 24,293 | 0 | 24.3% | 781,362 | 423,748 |
| Apr | 12,767,983 | 737 | 233 | 3,959,777 | 28,336 | 0 | 31.0% | 4,513 | 425,599 |
| May | 13,713,122 | 969 | 918 | 4,080,119 | 45,242 | 0 | 29.8% | 19,712 | 442,359 |
| Jun | 14,894,023 | 3,278 | 1158 | 5,775,490 | 508,997 | 0 | 38.8% | 22,158 | 496,467 |
| Jul | 14,438,633 | 525 | 1,714 | 6,227,876 | 52,243 | 5,183 | 43.1% | 19,712 | 465,762 |
| Aug | 0 | ||||||||
| Sep | 0 | ||||||||
| Oct | 0 | ||||||||
| Nov | 0 | ||||||||
| Dec | 0 | ||||||||
| YTD | 94,851,207 | 9,650 | 4,168 | 29,185,274 | 719,316 | 5,183 | 30.8% | 3,591,771 | |
| Average Month TD | 13,550,172 | 1,379 | 595 | 4,169,325 | 102,759 | 740 | 30.8% | 513,110 | |
| Total Messages: Number of messages processed | |||||||||
| Viri Detected: Number of messages determined to contain one or more virus infected attachments | |||||||||
| Messages dropped by UW Blacklist: Number of messages discarded because the sender or relay host was blacklisted | |||||||||
| Spam >50%: Number of messages that PureMessage scored >50% | |||||||||
| Spam Discarded: Number of messages that were discarded because they | |||||||||
| scored 99% or higher for inbound messages, or | |||||||||
| scored 95% or higher for outbound messages. | |||||||||
| Backscatter blocked: Number of messages identified as being a mail bounce due to a spam message and thus just discarded | |||||||||
| Dropped by CBL: Number of messages scoring less than 99% from a source in the CBL and thus were just discarded | |||||||||
| % Spam: ((spam >50%) + (dropped by blacklist)) / ((total messages) - (virus infected messages)) | |||||||||
| [1] A change to the DSN format in April 2006 reduced the effectiveness of the rules implementing this block. | |||||||||
