Re: [swinog] What blacklists does @bluewin.ch use
Hi Franco and Swinogers Posting on SWINOG does seem to accelerate problem solving sometimes :-) Swisscom has contacted our customer, explained and solved the issue. Apparently the installed a new anti-spam measure short time ago (I don't know if cloudmark is involved). They count the number of email to invalid recipients from an ip address. Over a certain threshold, the sending ip address is blacklisted internally. So if a business customer is sending a newsletter to it's customers and in the past did not really bother to unsubscribe bouncing recipients, he is at risk getting blacklisted @ bluewin. -Benoît Panizzon- -- I m p r o W a r e A G-Leiter Commerce Kunden __ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 PrattelnFax +41 61 826 93 01 Schweiz Web http://www.imp.ch __ ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] What blacklists does @bluewin.ch use
Hi Benoît, I don't know - but I do find this in their email headers: X-Bluewin-Spam: Cloudmark -> https://www.cloudmark.com At the bottom of that page you can even find the Swisscom logo. My 2 cents, hope they help! Gruass, Franco On 10/31/17 15:08, Benoit Panizzon wrote: Hello List A Mailserver from a business customer of ours is blacklisted @ bluewin. The Error Message from Bluewin MXes directing to the removal site: https://www.swisscom.ch/en/res/hilfe/ip-blacklist.html Our customer has requested removal via this form, no success. Our customer has contacted bluewin and opened a trouble ticket. He got the information that his ISP (us) should take care to remove his IP from the blacklists, but is not getting any information about which blacklists. http://multirbl.valli.org Blacklisted: 0 We are at a loss. Does anyone know what kind of blacklists bluewin uses? Kind regards -Benoît Panizzon- ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
[swinog] What blacklists does @bluewin.ch use
Hello List A Mailserver from a business customer of ours is blacklisted @ bluewin. The Error Message from Bluewin MXes directing to the removal site: https://www.swisscom.ch/en/res/hilfe/ip-blacklist.html Our customer has requested removal via this form, no success. Our customer has contacted bluewin and opened a trouble ticket. He got the information that his ISP (us) should take care to remove his IP from the blacklists, but is not getting any information about which blacklists. http://multirbl.valli.org Blacklisted: 0 We are at a loss. Does anyone know what kind of blacklists bluewin uses? Kind regards -Benoît Panizzon- -- I m p r o W a r e A G-Leiter Commerce Kunden __ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 PrattelnFax +41 61 826 93 01 Schweiz Web http://www.imp.ch __ ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
