Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-28 Thread Jason Gurtz
I should be glad that you share with me on how you manage and fight spam in your corporate networks. For a small on topic addition I will start by saying this: On any Cisco device between your smtp gateway and the Internet, be sure to save no fixup smtp to your config. fixup smtp is buggy and

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-28 Thread Justin M. Streiner
On Fri, 28 Dec 2007, Jason Gurtz wrote: I should be glad that you share with me on how you manage and fight spam in your corporate networks. For a small on topic addition I will start by saying this: On any Cisco device between your smtp gateway and the Internet, be sure to save no fixup

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-20 Thread Ted Mittelstaedt
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Felix Nkansah Sent: Wednesday, December 19, 2007 11:13 AM To: groupstudy; cisco-nsp@puck.nether.net Subject: [c-nsp] OT: How do you fight spam in your enterprise? I need help Hello, I know this

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-20 Thread Tom Storey
On 20/12/2007, at 7:32 PM, Ted Mittelstaedt wrote: Most ISP's run mailservers to help contain customers. The idea is if you keep them off of gmail, they won't be pitched as often by your competitors. And not just because offering customers a free mailbox with their internet connection is

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-20 Thread Frank Bulk
Subject: Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help On 20/12/2007, at 7:32 PM, Ted Mittelstaedt wrote: Most ISP's run mailservers to help contain customers. The idea is if you keep them off of gmail, they won't be pitched as often by your competitors. And not just

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-20 Thread Tom Storey
On 21/12/2007, at 6:26 AM, Frank Bulk wrote: Tom: So you don't think that an ISP-branded e-mail creates stickiness? I'll have you man our helpdesk after we send a letter to our new subscribers from acquisitions that they need to change their e-mail address. It's not 100%, but

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Bob Fronk
BARRACUDA. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Felix Nkansah Sent: Wednesday, December 19, 2007 2:13 PM To: groupstudy; cisco-nsp@puck.nether.net Subject: [c-nsp] OT: How do you fight spam in your enterprise? I need help Hello, I know this

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Seth Mattinen
Steve Bertrand wrote: Bob Fronk wrote: BARRACUDA. Seconded. Which has the ability to create spam, but just not for the people who bought it, thus creating the illusion of making the world a better place. If you choose to use one, please don't spam the rest of us with its NDR's and other

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Gert Doering
Hi, On Wed, Dec 19, 2007 at 07:13:04PM +, Felix Nkansah wrote: I know this aint necessarily cisco stuff, but please help me out. Well, since you're asking on a Cisco list, Ironport of course... But really - this is not the generic there are experts here, ask anything list. Otherwise the

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Chris Boyd
On Dec 19, 2007, at 1:13 PM, Felix Nkansah wrote: Please share your experiences with me. There's a new list for people who run email services--mainly ISP oriented, but I don't see why a large enterprise couldn't benefit. Just be warned--Exchange and Barracuda are not well thought of on the

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Pablo Almido
You could buy appliances from Cisco Ironport. I heard that the largest ISP's in the world use it. Also, You can deploy a linux server with MailScanner + Antivirus + SpamAssassin as Gateway Antispam (installed IBM - xSeries 366), it works fine for me. Currently It blocks about 9 spams each

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Tom Storey
On 20/12/2007, at 4:15 PM, Pablo Almido wrote: You could buy appliances from Cisco Ironport. I heard that the largest ISP's in the world use it. IronPort may be owned by Cisco, but the IronPort appliances are not a Cisco product. One of the conditions negotiated by IronPort was that

Re: [c-nsp] OT: How do you fight spam in your enterprise? I need help

2007-12-19 Thread Peter Nyamukusa
-Original Message- From: [EMAIL PROTECTED] [mailto:cisco-nsp- [EMAIL PROTECTED] On Behalf Of Felix Nkansah Sent: 19 December 2007 09:13 PM To: groupstudy; cisco-nsp@puck.nether.net Subject: [c-nsp] OT: How do you fight spam in your enterprise? I need help Hello, I know this