From: Dipak Biswal on 30 Jun 2010 09:38 Hi List, I am trying to setup postfix for mass mailing. I need help in following areas: 1. how can we send mails using different IP's . 2. how can we set sleep time between mails. Thanks in advance.
From: Jerry on 30 Jun 2010 10:56 On Wed, 30 Jun 2010 19:08:28 +0530 Dipak Biswal <dipak.biswal(a)meritnation.com> articulated: > I am trying to setup postfix for mass mailing. I need help in > following areas: > > 1. how can we send mails using different IP's . > 2. how can we set sleep time between mails. Seriously, have you even attempted to find documentation on either of the questions asked above? Define "Mass Mailing". Start here: http://www.postfix.com/, and remember Google and/or Bing are you friends. -- Jerry ✌ postfix-user(a)seibercom.net _____________________________________________________________________ TO REPORT A PROBLEM see http://www.postfix.org/DEBUG_README.html#mail TO (UN)SUBSCRIBE see http://www.postfix.org/lists.html Save energy: be apathetic.
From: Wietse Venema on 30 Jun 2010 11:28 Dipak Biswal: > Hi List, > > I am trying to setup postfix for mass mailing. I need help in following > areas: > > 1. how can we send mails using different IP's . See Postfix 2.7 RELEASE_NOTES file for sender reputation support (this uses different source IP addresses to different classes of sender addresses). Sending mail from randomly-chosen IP addresses is considered anti-social. There are no plans to support that in Postfix. > 2. how can we set sleep time between mails. You need the per-destination rate delay feature in Postfix 2.5.7 or later. See also recent threads on the mailing list, or the current version of the documentation at http://www.postfix.org/postconf.5.html#default_destination_rate_delay Wietse > Thanks in advance. > > > > >
From: Phil Howard on 30 Jun 2010 14:55 On Wed, Jun 30, 2010 at 09:38, Dipak Biswal <dipak.biswal(a)meritnation.com> wrote: > Hi List, Who? > I am trying to setup postfix for mass mailing. I need help in following > areas: > > 1. how can we send mails using different IP's . I suspect you don't need to. But, depending on volume, you may need send from multiple machines, which, absent firewall NAT that makes it all look like one IP address, does mean there would be many IP addresses involved. Get the IPs from your upstream provider, make sure DNS is all correct, and set it up to go. Just how many is "mass" in this case?
From: Stan Hoeppner on 30 Jun 2010 17:33 Dipak Biswal put forth on 6/30/2010 8:38 AM: > Hi List, > > I am trying to setup postfix for mass mailing. I need help in following > areas: > > 1. how can we send mails using different IP's . > 2. how can we set sleep time between mails. We are not in the business of assisting spammers here. Sending legitimate bulk email doesn't require multiple source IPs or sleep periods. That's a spammer tactic to keep from being blacklisted. If you believe you have a legitimate need for this capability, I suggest you architect your legitimate bulk email sending solution according to best practices for senders. Start here: http://urbanmarketingnetwork.com/blog/index.php/2009/03/13/improve-mass-email-deliverablity-the-long-way/ If you think this process will be too time consuming then you have no business sending "legitimate" bulk email to begin with. Sending legit bulk email is a _responsibility_ not a _right_. If you're not responsible enough to follow good sender rules and practices, then you shouldn't be sending bulk email period. If you want to take shortcuts to get around people's spam filters, that makes you a spammer. Cheers. -- Stan
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