IOn Wed, 2008-05-07 at 08:50 -0700, Marc Perkel wrote: > Looking for a few volunteers who want to reduce their spambot spam and > at the same time help me track spambots for my black list. This is free > and mutual benefit. I (junkemailfilter.com) want to be your highest > numbered fake MX record. Here's how you would configure your domain: > > mail.yourdomain.com MX 10 > tarbaby.junkemailfilter.com MX 20 > > I will never actually receive your email. The recipient all always get a > 451 error just after the DATA command. So if your servers are down you > won't lose anything. A 451 error is a "I'm not ready, come back later" > error. > > This will help you reduce your spambot spam generally by half.
... I use fake MX as well. But even if my lower MXes are perfectly available. I have seen quiet a lot of legitimate traffic coming on my fake MX and get turned down with a tempfail. So If you are populating blacklists based on this data , better be careful. (I'm sure you would have seen that yourself) Anyway I think moving an MX record to a third party with no bussiness contact would not be possible for anyone Thanks Ram