Re: Dates and expiring addresses

My own opinion is that, like spam blocker addresses in general,
this is ultimately a pointless tactic. It just means that the next
generation of spamming tools will know about dated addresses and
how to extract a valid address from them. Furthermore, I might
quibble with the implementation -- anything that requires user
intervention in the mail process is a bad idea. About the only
thing this has going for it is that, unlike other spam blocking
addresses, it doesn't shift the annoyance onto the sender; I, for
one, don't pay attention to e-mail addresses and if mail to an
address that is a spam blocker address bounces, I don't bother to
figure it out.