Re: Turn off help
Sean Casey <[email protected]> Sun, 28 Mar 2010 21:32:22 -0700
| Newsgroups | gmane.mail.majordomo.general |
|---|---|
| Message-ID | <[email protected]> |
Rainer Sokoll said on 3/28/2010 1:31 PM: > On Sat, Mar 27, 2010 at 12:31:33PM -0700, Sean Casey wrote: > > > There is no longer a majordomo@ on my server. Mail to majordomo > > just gets a normal BOUNCE message, which usually results in a > > "double-bounce" - and those get routed to /dev/null > > Slightly OT: you should not bounce, but reject during the SMTP dialogue. > What if some spammer abuses your wife's address as sender address? Your > wife would get your bounce and maybe will have a serious discussion with > you afterwards ;-) > > Rainer Oh, I DO reject during SMTP...97%-98% of connection attempts are rejected by my servers. I have built a rather elaborate but effective process that adds entire netblocks to be rejected upon receipt of spam from specified countries. If I ever get a customer who wants to do business in China, or Russia, or Korea, I'm going to have a problem. Anything that gets past the by-country blocks is then scanned, with about a 60% rejection rate, but I'm only scanning 1%-3% of the attempted connection count. Only stuff that gets past all that gets bounced...AND reported to the originating ISP. Sean