North American Network Operators Group|
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Re: What *are* they smoking?
-- On Tuesday, September 16, 2003 00:56 +0200 -- Niels Bakker <email@example.com> supposedly wrote:
No, it accepts if the from domain exists - but only if it *REALLY* exists.A wildcard A record in the net TLD. $ host does.really-not-exist.net does.really-not-exist.net has address 188.8.131.52 $ host 184.108.40.206 220.127.116.11.IN-ADDR.ARPA domain name pointer sitefinder-idn.verisign.com It even responds on port 25 (says 550 on every RCPT TO). Gah.
rcpt to: firstname.lastname@example.org
mail from: email@example.com
550 User domain does not exist.
mail from: firstname.lastname@example.org
Nice that their spam filters still work. :(
And I love the 221 close message:
221 snubby1-wcwest Snubby Mail Rejector Daemon v1.3 closing transmission channel
Connection closed by foreign host.