List Admins??? Ubuntu Users broken to Comcast and Yahoo emails

[P Echo]

On Fri, Jul 30, 2010 at 4:26 PM, Res <res at ausics.net> wrote:
> This is likely the effect of an earlier thread where I advised list-mums
> (also via the appropriarte admin addresses. not just here)
> that ubuntu's list server is blacklisted by SORBS, They apparently have
> failed to take any action to have this resolved, as I know SORBS's delisting
> is in part automatic and if it requires manual intervention, takes less than
> 24 hours from my experience. This is on going since, IIRC, last Sunday. The
> list mums are quick to re act to posts from people they despise, but when
> htey have to do some actual real work, oh my, too hard basket :D
>
>

Could be I suppose, But checking just now lists.ubuntu.com is not
listed in DNSbl.  I've sent an email to mailman at lists.ubuntu.com
Don't know how else to help.