We had complaints about our entire ASN being listed too, due to a bunch of infected hosts in a sub-allocated /23 (out of our nearly /16 of space). The best part is they don't bother to report the abuse, they just block the entire ASN, not terribly productive. John van Oppen Spectrum Networks LLC Direct: 206.973.8302 Main: 206.973.8300 Website: http://spectrumnetworks.us -----Original Message----- From: Skywing [mailto:Skywing@valhallalegends.com] Sent: Thursday, May 07, 2009 10:31 PM To: Suresh Ramasubramanian; Raleigh Apple Cc: nanog@nanog.org Subject: RE: UCEProtect Level 3 I seem to recall that Mailstreet/MXlogic firewalls off (not rejects at SMTP level) any AS listed in UCEProtect, at least of about a year or so ago. - S -----Original Message----- From: Suresh Ramasubramanian <ops.lists@gmail.com> Sent: Thursday, May 07, 2009 22:25 To: Raleigh Apple <rapple@rapidlink.com> Cc: nanog@nanog.org <nanog@nanog.org> Subject: Re: UCEProtect Level 3 On Fri, May 8, 2009 at 12:04 AM, Raleigh Apple <rapple@rapidlink.com> wrote:

Is anyone else out there aware that the UCEProtect Level 3 email blacklist blocks entire AS?

Is there anyone out there aware of any significant (or larger than 'man and his dog on a DSL') mail provider using UCEPROTECT? -- Suresh Ramasubramanian (ops.lists@gmail.com)