[MASOCH-L] whitelist - Postfix

[Diego HC Silva]

All,

 

Estou com um problema com a configuração do meu Postfix. Tem um host que está tentando entregar e-mail em meu servidor, porém está barrando devido as configurações incorretas desse host, algo com DNS Reverso, por exemplo.

 

Tenho algumas configurações no meu postfix, que checa essas validações. Gostaria de saber se existe alguma lista aonde eu cadastro o ip desse host para que ele não seja checado pelo meu servidor, como uma whitelist.

 

Segue as configurações do mail.cf:

 

############################################################################################################################

# Restricoes

smtpd_client_restrictions = reject_rbl_client maps_rbl_domains, reject_rbl_client maps_rbl_domains, check_client_access regexp:/etc/postfix/access, permit_mynetworks, reject_unknown_client, reject_unauth_pipelining

 

smtpd_helo_restrictions = reject_rbl_client maps_rbl_domains permit_mynetworks, reject_invalid_hostname, reject_unknown_hostname, reject_non_fqdn_hostname, reject_unauth_pipelining

 

smtpd_sender_restrictions = permit_mynetworks, check_sender_access regexp:/etc/postfix/access, reject_unknown_sender_domain, reject_non_fqdn_sender, reject_unauth_pipelining

 

smtpd_recipient_restrictions =  permit_mynetworks, check_recipient_access regexp:/etc/postfix/access, reject_unknown_recipient_domain, reject_non_fqdn_recipient, reject_unauth_pipelining, reject_unauth_destination

############################################################################################################################

 

 

Segue msgs no log:

 

Feb 25 06:41:50 mail postfix/smtpd[20420]: warning: smtpd_peer_init: xxx.28.xxx.184: address not listed for hostname xxx-28-xxx-184.customer.tdatabrasil.net.br

Feb 25 06:41:50 mail postfix/smtpd[20420]: connect from unknown[xxx.28.xxx.184]

Feb 25 06:41:50 mail postfix/smtpd[20420]: NOQUEUE: reject: RCPT from unknown[xxx.28.xxx.184]: 450 Client host rejected: cannot find your hostname, [xxx.28.xxx.184]; from=<emaildocliente at dominio.sp.gov.br> to=<meuemail at meudominio.com.br> proto=ESMTP helo=<mxsend.dominio.sp.gov.br>

 

Obrigado pela força

 

[.]´s

 

Diego