On 29/03/07, Renaud Allard <renaud@???> wrote:
> This already works quite well without that much hassle:
> deny
> message = Faked paypal.com.
> log_message = Fake paypal
> senders = *@paypal.com
> condition = ${if match
> {$sender_host_name}{\Npaypal.com$\N}{no}{yes}}
OK, but it will break when PayPal make network changes, forget to set
up rDNS for a while, etc etc etc.... since they take the trouble to
sign with DK, and publish SPF, why not use one of those
standards-based mechanisms, that will scale to any other participating
domain without you needing your own knowledge of their network?
Peter
--
Peter Bowyer
Email: peter@???