Re: Percentage of email that is spam after filtering?

2006-12-07 Thread Fred T
Hello Kelly, Friday, November 24, 2006, 8:28:38 PM, you wrote: I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? Well, I run a small ISP with about 3,000 mailboxes, we receive about 50k messages per day. Of that, on average 39-44k are

Re: Percentage of email that is spam after filtering?

2006-12-07 Thread aubreyL
Fred T wrote: Hello Kelly, Friday, November 24, 2006, 8:28:38 PM, you wrote: I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? Well, I run a small ISP with about 3,000 mailboxes, we receive about 50k messages per day. Of

RE: Percentage of email that is spam after filtering?

2006-12-02 Thread Leon Kolchinsky
Hi, Really what are the tools you're using and/or suggesting to generate such reports? Regards, Leon -Original Message- From: Quinn Comendant [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 29, 2006 2:41 AM To: SpamAssassin Users Subject: Re: Percentage of email that is spam

Re: Percentage of email that is spam after filtering?

2006-11-28 Thread Kevin Golding
In article [EMAIL PROTECTED] , Kelly Jones [EMAIL PROTECTED] writes I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? I realize it varies by user, sensitivity to false positives, tools used, etc, but do people who use spam filtering find

Re: Percentage of email that is spam after filtering?

2006-11-28 Thread Chris St. Pierre
On Mon, 27 Nov 2006, Rick Macdougall wrote: Ed Kasky wrote: At 02:00 PM Monday, 11/27/2006, Bill Randle wrote -= Like other posters, I don't have real stats on the amount of spam that makes it past the filters, other than my own mailbox. I typically get from 2-3 spam messages per day, on rare

Re: Percentage of email that is spam after filtering?

2006-11-28 Thread Quinn Comendant
What is being used to generate these summaries? Q On Mon, 27 Nov 2006 18:03:55 -0500, Rick Macdougall wrote: Ed Kasky wrote: At 02:00 PM Monday, 11/27/2006, Bill Randle wrote -= Like other posters, I don't have real stats on the amount of spam that makes it past the filters, other than my

RE: Percentage of email that is spam after filtering?

2006-11-27 Thread Chris Santerre
Out of total mail hitting our server 12.99% is legit and delivered. You read correctly, 12.99%!! 65% is rejected at MTA w/ RBLs 21% is caught by Spamassassin and not delivered. 12.99% is legit and delivered. 0.01% is spam that sneaks thru and delivered HTH, Chris Santerre SysAdmin and

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread Jim Maul
Chris Santerre wrote: Out of total mail hitting our server 12.99% is legit and delivered. You read correctly, 12.99%!! 65% is rejected at MTA w/ RBLs I wonder what percentage of this 65% is legit and blocked. 21% is caught by Spamassassin and not delivered. 12.99% is legit and delivered.

RE: Percentage of email that is spam after filtering?

2006-11-27 Thread Adam Lanier
On Mon, 2006-11-27 at 08:43 -0800, Bret Miller wrote: I'd like something quasi-official if possible, so I can tell my bosses: according to this report, even with diligent spam filtering, xx% of the email people receive is still spam. If fewer than xx% of your email is spam, we're ahead of

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread DAve
Jim Maul wrote: Chris Santerre wrote: Out of total mail hitting our server 12.99% is legit and delivered. You read correctly, 12.99%!! According to mrtg, the average across my servers is 85% spam on a good day, 99% on a bad day. Currently we are looking at 86%. It's Monday, lots of business

RE: Percentage of email that is spam after filtering?

2006-11-27 Thread Chris Santerre
-Original Message- From: Jim Maul [mailto:[EMAIL PROTECTED] Sent: Monday, November 27, 2006 12:12 PM To: Chris Santerre Cc: users@spamassassin.apache.org Subject: Re: Percentage of email that is spam after filtering? Chris Santerre wrote: Out of total mail hitting our server

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread Jim Maul
Chris Santerre wrote: -Original Message- From: Jim Maul [mailto:[EMAIL PROTECTED] Sent: Monday, November 27, 2006 12:12 PM To: Chris Santerre Cc: users@spamassassin.apache.org Subject: Re: Percentage of email that is spam after filtering? Chris Santerre wrote: Out

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread Vivek Khera
On Nov 25, 2006, at 7:41 AM, John Tice wrote: spams per week. In the past week I've had two spams get through and one false positive. And the FP almost doesn't count because was borderline spammy and had a forged rcvd. I guess if you must have zero FP for a diverse group then you

RE: Percentage of email that is spam after filtering?

2006-11-27 Thread Bill Randle
Like other posters, I don't have real stats on the amount of spam that makes it past the filters, other than my own mailbox. I typically get from 2-3 spam messages per day, on rare occasions, maybe 6-10. We use blacklisting, the SARE rules, ImageInfo, FuzzyOCR and local custom rules. Our overall

RE: Percentage of email that is spam after filtering?

2006-11-27 Thread Ed Kasky
At 02:00 PM Monday, 11/27/2006, Bill Randle wrote -= Like other posters, I don't have real stats on the amount of spam that makes it past the filters, other than my own mailbox. I typically get from 2-3 spam messages per day, on rare occasions, maybe 6-10. We use blacklisting, the SARE rules,

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread Rick Macdougall
Ed Kasky wrote: At 02:00 PM Monday, 11/27/2006, Bill Randle wrote -= Like other posters, I don't have real stats on the amount of spam that makes it past the filters, other than my own mailbox. I typically get from 2-3 spam messages per day, on rare occasions, maybe 6-10. We use blacklisting,

Re: Percentage of email that is spam after filtering?

2006-11-27 Thread Kris Deugau
Vivek Khera wrote: On my personal mail, the amount of spam seeping through the filters is small. On our help desk (which includes our abuse desk) at work, we only do greylisting since obviously any abuse from our network needs to be able to get reported :-( This leads to a *lot* of crap in

RE: Percentage of email that is spam after filtering?

2006-11-26 Thread Giampaolo Tomassoni
: Percentage of email that is spam after filtering? As you note, blocking 95% of all spam will end up with various spam/ham ratios in the inbox, and that depends on the original spam/ham ratio. If 50% of all incoming email was spam (which is about what I see) then blocking 95% of it would get me

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread Nigel Frankcom
On Fri, 24 Nov 2006 23:51:23 -0600, Bookworm [EMAIL PROTECTED] wrote: Marc Perkel wrote: Kelly Jones wrote: I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? I realize it varies by user, sensitivity to false positives, tools used,

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread John Tice
I am always amazed to hear how much gets through on corporate systems. My wife works in a corporate office with a dedicated IT department and she says 60-70% of their total received is spam. I would think that number to be intolerable. For instance, I have a VPS and host about a dozen

RE: Percentage of email that is spam after filtering?

2006-11-25 Thread Randal, Phil
which woul otherwise slip through). Cheers, Phil -Original Message- From: Kelly Jones [mailto:[EMAIL PROTECTED] Sent: Saturday, November 25, 2006 1:29 AM To: users@spamassassin.apache.org Subject: Percentage of email that is spam after filtering? I know that most (90%+) email sent now

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread Loren Wilton
I'd like something quasi-official if possible, so I can tell my bosses: according to this report, even with diligent spam filtering, xx% of the email people receive is still spam. If fewer than xx% of your email is spam, we're ahead of the curve. I only filter mail for myself, and I'm

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread Kelly Jones
Thanks to everyone who is replying here. Additional replies/comments always appreciated. What started me thinking about this is this non-intuitive but mathematically valid paradox that Bookworm and others have noticed: If 95% of all email is spam, and I correctly tell users that I block 95% of

RE: Percentage of email that is spam after filtering?

2006-11-25 Thread Giampaolo Tomassoni
From: Kelly Jones [mailto:[EMAIL PROTECTED] Thanks to everyone who is replying here. Additional replies/comments always appreciated. What started me thinking about this is this non-intuitive but mathematically valid paradox that Bookworm and others have noticed: If 95% of all email is

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread Nigel Frankcom
On Sat, 25 Nov 2006 10:59:52 -0700, Kelly Jones [EMAIL PROTECTED] wrote: Thanks to everyone who is replying here. Additional replies/comments always appreciated. What started me thinking about this is this non-intuitive but mathematically valid paradox that Bookworm and others have noticed: If

Re: Percentage of email that is spam after filtering?

2006-11-25 Thread Bookworm
John Tice wrote: I am always amazed to hear how much gets through on corporate systems. My wife works in a corporate office with a dedicated IT department and she says 60-70% of their total received is spam. I would think that number to be intolerable. For instance, I have a VPS and host

Percentage of email that is spam after filtering?

2006-11-24 Thread Kelly Jones
I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? I realize it varies by user, sensitivity to false positives, tools used, etc, but do people who use spam filtering find that only 10% of the messages they receive are spam? 25%? 50%?

Re: Percentage of email that is spam after filtering?

2006-11-24 Thread Marc Perkel
Kelly Jones wrote: I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? I realize it varies by user, sensitivity to false positives, tools used, etc, but do people who use spam filtering find that only 10% of the messages they receive are

Re: Percentage of email that is spam after filtering?

2006-11-24 Thread Bookworm
Marc Perkel wrote: Kelly Jones wrote: I know that most (90%+) email sent now is spam, but what are the numbers for people who use spam filtering? I realize it varies by user, sensitivity to false positives, tools used, etc, but do people who use spam filtering find that only 10% of the