Marc Perkel wrote: > > Peter Bowyer wrote: >> On 29/03/07, Marc Perkel <[EMAIL PROTECTED]> wrote: >> >> >>> Just one quick question. Do domain keys break email forwarding the way SPF >>> does? >>> >> No. But it can break if any MTA through which the message passes >> modifies the message body, or (less often) some headers. This is >> generally only an issue with mailing lists which munge content and add >> footers. >> >> Peter >> >> > > So - if I limited my usage of domain key checking to PayPal and specific > domains that I list to prevent phishing then that would be a good use of it? >
This already works quite well without that much hassle:
deny
message = Faked paypal.com.
log_message = Fake paypal
senders = [EMAIL PROTECTED]
condition = ${if match
{$sender_host_name}{\Npaypal.com$\N}{no}{yes}}
smime.p7s
Description: S/MIME Cryptographic Signature
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