Re: failover relayhost {corrected}

2018-06-07 Thread James D. Parra
Actually, let me fix the typo. My apologies. Hello All, I am using a postfix instance to relay email from various servers and today I ran into an issue where the relay server, although pingable, was not responding and therefor not relaying email. Would having the following entries in the

failover relayhost

2018-06-07 Thread James D. Parra
Hello All, I am using a postfix instance to relay email from various servers and today I ran into an issue where the relay server, although pingable, was not responding and therefor not relaying email. Would having the following entries in the main.cf allow the other servers, that cannot conne

Re: postfix only resolving ipv6 name from google server

2016-11-14 Thread James D. Parra
James D. Parra: > The logs are as follows; > > Nov 12 13:49:05 mail postfix/smtp[15313]: connect to > alt1.aspmx.l.google.com[2607:f8b0:4001:c0f::1a]:25: Network is unreachable > Nov 12 13:49:05 mail postfix/smtp[15313]: connect to > alt2.aspmx.l.google.com[2607:f8b0:4002:c0

Re: postfix only resolving ipv6 name from google server

2016-11-14 Thread James D. Parra
> Let me know if you need any other details. Well, this would be a good time to post the output of "postconf -n", "postconf -Mf" (assuming sufficiently recent version of Postfix, else the master.cf pruned of comment lines) and any pertinent transport table entries. Also output from prior delive

Re: postfix only resolving ipv6 name from google server

2016-11-14 Thread James D. Parra
> On Nov 14, 2016, at 2:58 PM, James D. Parra wrote: > > When attempting to send an email to a particular domain,lowlypalace.io, > postfix only gets the ipv6 address and does not fall back to the ipv4 > address. For example; > > status=deferred (connect to aspmx2.goo

postfix only resolving ipv6 name from google server

2016-11-14 Thread James D. Parra
Hello Postfix Group, When attempting to send an email to a particular domain,lowlypalace.io, postfix only gets the ipv6 address and does not fall back to the ipv4 address. For example; status=deferred (connect to aspmx2.googlemail.com[2607:f8b0:4001:c08::1a]:25: Network is unreachable) There

Re: limiting postfix to send mail to one domain

2011-07-15 Thread James D. Parra
> Yup, that would do the trick. /etc/postfix/main.cf: default_transport = error:5.7.1 This destination is prohibited. transport_maps = hash:/etc/postfix/transport /etc/postfix/transport: example.com smtp: This avoids regular expressions, and also has the same limitation of n

limiting postfix to send mail to one domain

2011-07-15 Thread James D. Parra
Hello, I want to restrict postfix to only send mail to our domain, yet to no others. In other words, I want to set it up to not send mail to any outside address and only to accounts within our domain (anyuser@our_domain_only.com). This is a test server and is not a mail server, per say. Postfix

Re: sorbs.net issues

2010-10-07 Thread James D. Parra
I noticed that problem when using safe.dnsbl.sorbs.net. I removed it and added the following to solve the problem; http.dnsbl.sorbs.net - List of Open HTTP Proxy Servers. socks.dnsbl.sorbs.net - List of Open SOCKS Proxy Servers. misc.dnsbl.sorbs.net - List of open Proxy Servers not listed i

false return addresses

2009-06-16 Thread James D. Parra
Hello, How can I drop external messages with a return address from our domain? Recently, we have had a number of such messages enter our mail server. For example; Return-Path: jam...@musicreports.com Received: from mri-mail.musicreports.com (LHLO mri-mail.musicreports.com) (192.168.20.65) by mr

"in reply to RCPT TO command" fix

2009-02-13 Thread James D. Parra
Hello, How do I configure postfix properly so I no longer get mail daemon messages with the following error? host said: 450 Client host rejected: cannot find your hostname, (in reply to RCPT TO command) Thank you for your help. James

RE: getting dns error

2009-01-09 Thread James D. Parra
> -Original Message- > From: James D. Parra > Sent: Thursday, January 08, 2009 6:51 PM > To: Postfix users (E-mail) > Subject: getting dns error > > > Hello, > > I am getting the following error when sending to the below > mail server. I added the

getting dns error

2009-01-08 Thread James D. Parra
Hello, I am getting the following error when sending to the below mail server. I added the name of our internal relay server to our public dns and a ptr record, but I am still getting the error below. host mxi4p.craigslist.org[208.82.236.164] said: 554 5.7.1 : Client host rejected: rDNS/DNS

RE: SBC Global

2008-12-03 Thread James D. Parra
SBCGlobal does not block ingress port 25 to their mailservers. They block egress 25 from their residential networks. ~ BDA is correct. That is what I meant. Sorry for the confusion. ~James

RE: SBC Global

2008-12-03 Thread James D. Parra
Nov 30 05:54:28 mydomain postfix/smtp[28398]: connect to sbcmx5.prodigy.net[207.115.21.24]: Connection timed out (port 25) Nov 30 05:54:28 mydomain postfix/smtp[28398]: 3980347D80A2: to=<[EMAIL PROTECTED]>, relay=none, delay=283474, delays=283324/0.04/150/0, dsn=4.4.1, status=deferred (connect t