Heads up for spamhaus.org problems

[Raymond Dijkxhoorn]

Hi!

> Just doing a routine check here, and I have a few mail servers misbehaving. It
> *appears* sendmail dnsbl to zen.spamhaus.org is timing out, and causing mail
> delivery delays, or none at all.
>
> I'm going to discontinue spamhaus, and see what happens.

Buy rsync from them. Most likely you fire a lot of lookups on their 
servers and they started to ban high volume mailservers some time ago.
We have seen this in a lot of places allready.

May i ask how much mail are you processing daily?

Bye,
Raymond.