The mailing list for listmasters using Sympa

["Roger B.A. Klorese" <address@concealed>]

On 3/9/14, 1:08 AM, IKEDA Soji wrote:
> I think of "lock-out" feature on one-time ticket.
>
> For example, once a user follows the ticket link, hereafter only
> her/his client will be allowed: any acceses from other IP will be
> refused.
>
> Such feature may work well in unversity/enterprise cases: Each
> clients are often expected to be assigned fixed IPs.  However, it
> can be helpless in NPO or personal cases: commercial providors
> frequently update lease of IPs.
>
> The second-best I can think out is locking-out based on cookie.
> once a user follows the link, only accesses with same session cookie
> will be allowed as long as session continues.
>
> Is such features promising?
>
>

Since those explicitly don't support the anti-spam filter case, not
really for me...