what's a good way to annoy the hell out of somebody at chello.be?

Fri Nov 5 18:55:16 UTC 2004

On Fri, 05 Nov 2004 17:54:03 +0000, Paul Vixie <paul at vix.com> wrote: 
> a customer of chello.be has been repeating a dns dynamic update against my
> zone every four minutes since october 20.  chello's abuse reporting channel
> is no doubt full of spam reports.  their noc no doubt doesn't care about end-user problems. 

Voice phone call to their NOC, maybe?  Old-fashioned, but sometimes it helps.

Alternatively, an SMTP alphabet spam against their box ought to find
some email address
beside the unread postmaster - but try sending mail to "root" first.

Or just filter out their IP address.