tag:blogger.com,1999:blog-5976686513564131325.post4551560074206034503..comments2024-03-17T15:34:05.492-06:00Comments on MPECS Inc. Blog: SBS - Client e-mail needs an SPF for SMTP outboundPhilip Elder Cluster MVPhttp://www.blogger.com/profile/06082028960643490292noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5976686513564131325.post-58999795523926995532008-11-04T21:01:00.000-07:002008-11-04T21:01:00.000-07:00Chris,Thanks for that!Yes, we subscribe to DNSStuf...Chris,<BR/><BR/>Thanks for that!<BR/><BR/>Yes, we subscribe to DNSStuff ... something like a three year subscription IIRC.<BR/><BR/>The CheckDNS.net link does not seem to be live though its pages show up in search engines.<BR/><BR/>We will look into robtex a bit more ... it looks really interesting.<BR/><BR/>PhilipPhilip Elder Cluster MVPhttps://www.blogger.com/profile/06082028960643490292noreply@blogger.comtag:blogger.com,1999:blog-5976686513564131325.post-50088116770026363942008-11-04T20:48:00.000-07:002008-11-04T20:48:00.000-07:00OpenSPF is also a good reference for Sender Policy...<A HREF="http://www.openspf.org/" REL="nofollow">OpenSPF</A> is also a good reference for Sender Policy Framework, as well as providing an SPF record generator.<BR/><BR/><A HREF="http://www.dnsstuff.com/" REL="nofollow">DNSstuff</A> and <A HREF="http://www.checkdns.net/" REL="nofollow">CheckDNS.net</A> are also useful for checking DNS resources, and <A HREF="http://www.robtex.com" REL="nofollow">robtex</A> is great for bulk checking RBL lists for domains.stryqxhttps://www.blogger.com/profile/11725668205462749500noreply@blogger.com