On 26 May 2011, at 12:46, Hector Santos wrote: > > In principle, passthru mail should not be tampered, but MLM list mail are the > industry accepted exception to this non-tampering tradition and today (at > least in the USA), it is CAN-SPAM legal requirement to have a viewable > OPT-OUT text shown to the user to satisfy the CAN-SPAM "capitalistic" legal > right provided to the VENDOR to due business with users.
Yes, and are similar requirements across the European Union. In the UK, the phrase is "easy to use". That's not the case if the user interface doesn't obviously expose it. Still, we're straying off topic here, I guess. -- Ian Eiloart Postmaster, University of Sussex +44 (0) 1273 87-3148 _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html