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- Dec. 2006 - Dec. 2007 Data
Email statistics
Total email: delivered and filtered spam
Filtered or deleted spam
(spam, viruses, blocked, illegal characters, discarded, filtered)
Note: 'M' = million and 'K' = thousand.
Monthly total |
Daily average |
Spam as a percentage of email |
|
December 2007 |
94M |
3M |
88.62% |
November 2007 |
118M |
4M |
88.72% |
October 2007 |
124.3 |
4M |
87.84% |
September 2007 |
102.6 M |
3M |
85.6% |
August 2007 |
92.9 M |
3M |
87.4% |
July 2007 |
84.6 M |
2.7M |
87.2% |
June 2007 |
47.2 M |
1.6M |
80% |
May 2007 |
27.5 M |
888k |
65% |
April 2007 |
28.5M |
951k |
62% |
March 2007 |
33M |
1.1M |
69% |
| February 2007 |
28.7M |
1M |
64% |
| January 2007 |
27.6M |
880K |
61% |
| December 2006 |
29M |
936K |
61% |
Delivered email
(exclusive of spam)
Note: 'M' = million and 'K' = thousand.
Monthly total |
Daily average |
|
December 2007 |
13.2M |
425K |
November 2007 |
15M |
497K |
October 2007 |
17.2M |
555k |
September 2007 |
17.2M |
574k |
August 2007 |
13.3M |
429k |
July 2007 |
12.5M |
402k |
June 2007 |
11.8M |
393k |
May 2007 |
14.6M |
470k |
April 2007 |
17.8M |
594k |
March 2007 |
15M |
484k |
February 2007 |
15.8M |
565k |
January 2007 |
17.3M |
558k |
December 2006 |
18.9M |
612K |
Total email processed
Includes email coming into Yale from the Internet as well as email originating at Yale.
Note: 'M' = million.
December 2007 |
107.2M |
November 2007 |
133M |
October 2007 |
141.5M |
September 2007 |
119.8M |
August 2007 |
106.2M |
July 2007 |
97M |
June 2007 |
59M |
May 2007 |
42M |
April 2007 |
46M |
March 2007 |
48M |
February 2007 |
44.5M |
January 2007 |
44.9M |
December 2006 |
47.9M |
Summary
Proposed scheduled downtime: 21.90 hours for each quarter
