At this moment I don't want to check manually if an IP is blacklisted or not (I already had made that exercise).
I want my Postfix installation presents a REJECTION to me. I'm looking for a way to send a mail because I want to reach my Postfix and it REJECTS it due to DNSBL rule. If it cannot be done, then I'll need to setup my own DNSBL to manually blacklist another IP (p.e. in the LAN); www DOT zytrax DOT com/books/dns/ch9/dnsbl.html El 01/07/14 21:38, Stan Hoeppner ha escrit: > On 7/1/2014 2:21 PM, Narcis Garcia wrote: >> if I run mail command or swaks, they both make Postfix to send with SMTP >> from 127.0.0.1 or public IP. Never 127.0.0.2 >> >> Can I tell Postfix to make 1 mail sending from 127.0.0.2 ? >> If so, I suppose the SMTP service listening at TCP/25 will receive the >> local communication from 127.0.0.2 (?) > > You've completely lost your way, you're confused. DNSBL tests are on > inbound connections. Here you're talking about sending mail outbound. > I think Wietse's answer confused you. > > Why are you averse to using the standard tools that everyone uses to > test DNSBL queries, mainly 'host' and 'dig'? This is all that's needed > to confirm your IP DNSBL queries are working, assuming you execute them > with the same user permissions as Postfix. > > Cheers, > > Stan > > > > >> El 01/07/14 19:58, Wietse Venema ha escrit: >>> Narcis Garcia: >>>> Is there any website or service in internet to send a mail test from a >>>> blacklisted IP? >>> >>> Yes. telnet to 127.0.0.2 port 25. >>> >>> Wietse >>