Pnutz Posted November 10, 2009 Share Posted November 10, 2009 Afternoon, Anyone have any contacts over at Sender Base? Email i sent to Support [at] Senderbase.org I'm contacting you regarding our Domain lhfp.com and our reputation score for our mail server "mail.lhfp.com" (188.8.131.52 ) being listed as Poor. We are currently and have not been listed on any known blacklists. We employ a good level of Security by Running Mcafee AntiVirus On all desktops and Servers. Have GroupSheild running on our Exchange 2007 server. And have our SonicWall Fire wall configured to only allow SMTP traffic in and out of our Cisco Blocker appliance. No Client PC or server can directly send SMTP traffic to the internet. I have also verified our Email settings with www.mxtoolbox.com for any open relay issues We do have a correct Reverse DNS Entry setup as indicated by our senderbase query. We are just unable to send email to any organization utilizing an IronPort or Cisco spam filter ( Which Ironically is the same one we use ) Bounce Message from Dell: Christopher_Gruening[at]dell.com #< #5.0.0 smtp; 5.4.7 - Delivery expired (message too old) 554-'ps-smtp2.us.dell.com\nConnections from this sending hostname mail.lhfp.com, IP address of: 184.108.40.206 are being rejected due to low SenderBase Reputation score (below -2) or due to bad DNS PTR record for your mail server. Please check your DNS PTR for 220.127.116.11. Forward and reverse DNS entries must match for 18.104.22.168. Your SenderBase organization: 2065936. See http://www.senderbase.org/ for more information.' (delivery attempts: 0)> #SMTP# Bounce Message from Cisco: kamatthe[at]cisco.com [22.214.171.124] #<[126.96.36.199] #5.0.0 smtp; 5.1.0 - Unknown address error 550-'Connections from your IP address are being rejected due to a low SenderBase Reputation Score. Contact your IT support team, and have them review http://www.senderbase.org for more information.' (delivery attempts: 0)> #SMT This is an urgent matter for our company and we would appreciate any immediate assistance with this. Regards, JohnPaul Nye CCNA, MCSE+I IT - Hardware Manager Lincoln Heritage LLC. 9498 SW Barbur Blvd., Ste. 202 Portland, OR 97219 p: (503) 244-7755 Link to comment Share on other sites More sharing options...
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