> > Yes, we have also seen it on many of our clients domains.

On 03.04.08 14:09, Mark Martinec wrote:
> Does anyone have operational experience with a scheme of labeling
> envelope sender addresses to recognize legitimate bounces to own mail,
> such as the BATV scheme (Bounce Address Tag Validation):
> http://mipassoc.org/batv/
> http://sourceforge.net/projects/batv-milter
> What does such a scheme break? Do any mailing list management sw
> use envelope sender address for membership verification (instead of
> using author address in a From header field, or maybe in Sender)?

it's quite possible. I am afraid ot greylisting problems instead...

Matus UHLAR - fantomas, uhlar@fantomas.sk ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Due to unexpected conditions Windows 2000 will be released
in first quarter of year 1901