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2006-04
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Date: Mon, 10 Apr 2006 13:16:08 +1000
From: Sean K. Finn To: aussie-isp Message-Id: <767598839433864B92DC05CF09CAC45015A439@odin.office.ozservers.net.au> Subject: [Oz-ISP] SPF Records |
Followups: <Pine.GSO.4.63.0604101526150.12459@lios.apana.org.au> |
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As a hosting provider, we literally house tens of thousands of domains, most of which don't have SPF records as our clients have not chosen to implement them, although many do, not a significant amount. With the introduction of the new laws, and, new software available, we're going to have to magically create SPF records for thousands of domains. My question is this, for the bulk majority, can anyone see an issue with adding the major Australian ISP's that are blocking port 25 to the MAILSERVERS ALLOWED TO SEND MAIL FROM THIS DOMAIN field in the SPF records? i.e. namely iprimus, iinet, Telstra and optus. Could anyone suggest other ISPs that would be classified as a safe-list-blanket-add-to-spf-records to create SPF records for any clients that do not necessarily know if they use their mail/webserver or their existing ISP to send mail? Its just one method on the table at the moment, all input is welcome. The intended purpose is to create as little havoc as possible when implementing these records. We will be contacting any client that is affected of course, but for many clients they wont have a clue as to what we're talking about or what to do, so will take no action, and have their mail break. -Sean ---- email "unsubscribe aussie-isp" to m a j o r d o m o @ a u s s i e . n e t to be removed. |
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