Re: 0451.com and blacklist domains

[Ben Wylie <sa...@benwylie.co.uk>]

> and not only them according to our daily sendmail logs:
> 
> # egrep '@[0-9]+\.com' YESTERDAY | sed -e 's/^.*@//' -e 's/>.*$//' |
> sort | uniq -c | sort -rn | head
> 2484 0733.com
> 2449 0451.com
> 100 072.com
>  66 1039.com
>  52 006.com
>  51 0668.com
>  40 004.com
>  37 163.com
>  18 126.com
>  15 mail.0451.com

Thanks for your lists.
This leads me onto another point, are there any lists of domains which 
NEVER send out ham?

I do block some domains such as:
management-skills-uk.co.uk
bahamasvacationdealweb.com

which i have received a lot of spam from in the past but i don't know if 
they still do send spam.

Obviously most spam comes from forged email addresses but if there was a 
list of forged domains which never send ham, i expect it would catch a 
significant proportion of spam.

I don't want to block spammy domains like hanmail.net because i do get 
some ham from them as well which i can't block.

Thanks,
Ben