We're the ones that are being listed. Their admin says their exchange server is blocking us because MS is using backscatterer. I found nothing that says MS uses it[1] but figured I'd ask before sticking my foot all the way in when I replied:)
I don't know what V they have but I know bs.org wasn't in our environment by default. From: Kennedy, Jim [mailto:kennedy...@elyriaschools.org] Sent: Thursday, July 21, 2011 1:17 PM To: MS-Exchange Admin Issues Subject: RE: stupid question I would be shocked if MS has backscatterer.org automatically built into their spam filter. I would expect someone added it to your system, track it down and remove it if you want. From: pramatow...@mediageneral.com [mailto:pramatow...@mediageneral.com] Sent: Thursday, July 21, 2011 1:05 PM To: MS-Exchange Admin Issues Subject: stupid question Especially since backscatter was mentioned here not long ago:( What their admin said: Jon found that the IP address her email is coming from (199.193.13.250) is blacklisted at backscatterer.org. Microsoft has picked up that blacklist and won't allow it into our system. Does MS/forefront use backscatterer.org to actually do blacklisting? I may be wrong but is this not a service they would have to select on their servers (same as choosing any other service) ? http://www.mxtoolbox.com/SuperTool.aspx?action=blacklist%3a199.193.13.250 Thanks,' Paul --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist
