accept hosts = +trust_hosts
# Require a little standards compliance, even from relay_hosts
- require verify = header_syntax
+ deny !sender_domains = bounces.amazon.com
+ !verify = header_syntax
message = Invalid address in message header. Consult RFC2822.
# But do add Message-ID: and Date: headers for hosts in relay_hosts
but no 'Re:' in Subject:\n$acl_m_greylistreasons
# Deny messages without Message-ID, but allow bounces.
- deny !senders = :
+ deny !senders = :
+ !sender_domains = returns.bulk.yahoo.com : support.expedia.co.uk : customercare.expedia.com
condition = ${if !def:h_Message-ID: {1}}
message = RFC2822 says you SHOULD have a Message-ID.\n\
Most messages without it are spam, so your mail has been rejected.