# Lets drop all messages where the HELO argument is our IP address
accept hosts = :
accept hosts = +relay_from_hosts
deny condition = ${if eq{$sender_helo_name}{} {1}}
message = Nice boys say HELO first
deny condition = ${if match{$sender_helo_name}{\N\d{1,3}[-.]\d{1,3}[-.]\d{1,3}\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "DNS name is very bad"
logwrite = "DNSname($sender_helo_name) bad"
deny condition = ${if eq{$sender_helo_name}{$sender_host_address}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) eq Address($sender_host_addre
deny condition = ${if eq{$sender_helo_name}{$interface_address}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) eq Inerface Address($interfac
deny condition = ${if eq{$sender_helo_name}{\N\d{1,3}\.d{1,3}\.d{1,3}\.d{1,3}\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) is IP"
deny condition = ${if eq{$sender_helo_name}{\N\d{1,3}[-.]\d{1,3}[-.]\d{1,3}\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) is bad"
deny condition = ${if match{$sender_helo_name}{\N^\d+$\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local-network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) contains only number"
deny condition = ${if match{$sender_helo_name}{\N^\w+$\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) contains only literals"
deny condition = ${if match{$sender_helo_name}{\N^\s+$\N}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network : !+friendly_hosts
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) contains only spaces"
deny condition = ${if match{$sender_helo_name}{mail.мой доме.ru}{yes}{no}}
hosts = !+relay_from_hosts : !+local_network
message = "HELO is bad"
logwrite = "HELO($sender_helo_name) is my HELO"
accept
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