PTR Sanity Check and Failover

2011-08-12 Thread Harry Singh
All - Is it RFC Compliant or looked down upon by Anti-SPAM vendors to assign different IP's to the same host name for PTR records? I'm working on documenting soft failover scenarios when the primary ISP link goes down temporarily and all traffic is routed through a backup ISP link. A separate

RE: PTR Sanity Check and Failover

2011-08-12 Thread Simon Butler
a domain for your certificate? http://DomainsForExchange.net/http://domainsforexchange.net/ Exchange Resources: http://exbpa.com/ From: Harry Singh [mailto:hbo...@gmail.com] Sent: 12 August 2011 12:52 To: MS-Exchange Admin Issues Subject: PTR Sanity Check and Failover All - Is it RFC Compliant

Re: PTR Sanity Check and Failover

2011-08-12 Thread Harry Singh
://DomainsForExchange.net/http://domainsforexchange.net/ ** ** Exchange Resources: http://exbpa.com/ ** ** ** ** ** ** *From:* Harry Singh [mailto:hbo...@gmail.com] *Sent:* 12 August 2011 12:52 *To:* MS-Exchange Admin Issues *Subject:* PTR Sanity Check and Failover ** ** All

RE: PTR Sanity Check and Failover

2011-08-12 Thread Simon Butler
as it allows them to “learn” about your email. Simon. From: Harry Singh [mailto:hbo...@gmail.com] Sent: 12 August 2011 13:21 To: MS-Exchange Admin Issues Subject: Re: PTR Sanity Check and Failover Thanks for the information Simon. We currently use Postini for inbound mail and will look