Re: [exim] Whitelisting for rDNS-check

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Author: user therion
Date:  
To: Exim Users
Subject: Re: [exim] Whitelisting for rDNS-check
hello,
you mean this?!


###############################
acl_check_rcpt
# Deny Hosts without reverse DNS
warn message = Broken Reverse DNS -  no host name
found for IP address $sender_host_address
     hosts = !+relay_from_hosts
     !verify = reverse_host_lookup
     accept condition =
${lookup{$sender_address}lsearch{/etc/exim/friends_with_broken_mx}{1}{}}
################################





we're at cpanel installation have decided to use this
in our
acl_check_rcpt
accept condition =
${lookup{$sender_address}lsearch{/some/file}{1}{}}

ut> hi all!


ut> is there a possibility to check a

"whitelisting-file"
ut> for
ut> -IP or
ut> -domain or
ut> -$sender_address?
ut> some config (exim.conf) details and thoughts so

far:


ut> hostlist friends_with_broken_mx =
ut> lsearch;/etc/exim/friends_with_broken_mx


ut> host_lookup = ! +relay_from_hosts


ut> acl_check_rcpt:
ut> # Deny Hosts without reverse DNS
ut> warn message = Broken Reverse DNS -  no host name
ut> found for IP address $sender_host_address
ut>      hosts = !+relay_from_hosts :
ut> !+friends_with_broken_mx
ut>      !verify = reverse_host_lookup




ut> any help will be welcome.
ut> hope someone can shed some light



    

    
        
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