On Wed, Dec 08, 1999 at 11:02:16AM -0600, Bruno Wolff III wrote:
> Another problem is that some places have started blocking messages with
> empty envelope sender addresses, because some spammers use them to get
> past the domain blocking.
Yeah, but one must be really a stupid sysadmin to do this.
Bounce messages have empty envelope sender addresses and with blocking
bounce messages the senders will never know that they had e.g. a typo
in the recipients address and that the email never reached its
destination.
\Maex
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