Contact for Yahoo postmaster ?

[miquels () cistron-office nl (Miquel van Smoorenburg)]

Does anyone know who to contact if you've been blacklisted
by the Yahoo SMTP servers?

# nc -s195.64.68.40 203.199.70.34 smtp
553 Mail from 195.64.68.40 not allowed - user complaints of spam from this ip

I tried postmaster () yahoo com but got no reply.

Weird that a mailservice this big blacklists people without giving
them advance notice and without reading postmaster () yahoo com ..

Thanks,

Mike.
-- 
"Only two things are infinite, the universe and human stupidity,
 and I'm not sure about the former" -- Albert Einstein.