Hi Mark! > In simple terms, it claims your mail server is not properly configured. > I don't know what your Mailman server's domain name is, but it appears > from the error message that its IP is 62.75.175.182 and that IP has an > rDNS PTR record to euve51864.serverprofi24.de.
this is all pretty correct. "euve51864.serverprofi24.de" is the natural name of the vServer, I am running. I don't have a real domain configured, since I mainly just use it for mailman. I configured all Mailman lists to use something like <list name>@rc-worms.de, where <rc-worms.de> is the www domain of my sports club, whose administrator I am. For better readability I named and configured all lists this way, to use < [email protected]>, <[email protected]> as exlicity reply-to address and so on. This worked pretty well for years. Did it now turn into a problem, that reply-to address and domain () bear a different IP/rDNS result? Is there something you could suggest in this case? Should I maybe configure a subdomain on my vServer, like <lists.rc-worms.de>, from which the mails will be send from and can bear own DNS config? Kind regards, Sascha. 2016-01-26 0:11 GMT+01:00 Mark Sapiro <[email protected]>: > On 01/25/2016 02:48 PM, Sascha Rissel wrote: > > > > thanks for your answer. > > I just checked the bounce log. > > > > And I discovered a lot of entries like: > > > > Jan 25 18:33:24 2016 (2741) <BounceRunner at 12019976> processing 9 > queued > > bounces > > Jan 25 18:33:24 2016 (2741) <my-list-name>: <some mail address> already > > scored a bounce for date 25-Jan-2016 > ... > > where all mail addresses are from German Web.de and GMX. Both providers > > belong to the same company. > > Thinking about this, I remembered a bounce notification I received last > > week, where some of these addresses were set to disabled by Mailman, with > > the notification below. > > > > Did GMX/Web.de maybe change their mail processing policies with the start > > of the new year? > > > Possibly. See below. > > > > Below follows an excerpt from the bounce notification. > > > > Bounce Mail: > > > > <[email protected]>: host mx-ha02.web.de[212.227.17.8] refused to talk > > to me: 554-web.de (mxweb107) Nemesis ESMTP Service not available > 554-No > > SMTP service 554-Bad DNS PTR resource record. 554 For explanation > visit > > http://postmaster.web.de/error-messages?ip=62.75.175.182&c=rdns > > > OK. The recipient's mail exchange server is refusing your mail. web.de's > explanation of this is at > <http://postmaster.web.de/error-messages?ip=62.75.175.182&c=rdns#nordns>. > > In simple terms, it claims your mail server is not properly configured. > I don't know what your Mailman server's domain name is, but it appears > from the error message that its IP is 62.75.175.182 and that IP has an > rDNS PTR record to euve51864.serverprofi24.de. > > In any case you need to ensure the IP address your server sends from has > a rDNS (PTR) record pointing to its host name and that host name in turn > needs an A record with the same IP address. Also, it should identify > itself with this same name in the SMTP HELO or EHLO command. > > According to the tool at > < > http://mxtoolbox.com/SuperTool.aspx?action=smtp%3a62.75.175.182&run=toolpage > >, > this is all OK, so I don't know why web.de is complaining. I suggest you > use the form at > <http://postmaster.web.de/en/contact/?ip=62.75.175.182&c=rdns> to ask > them. > > -- > Mark Sapiro <[email protected]> The highway is for gamblers, > San Francisco Bay Area, California better use your sense - B. Dylan > ------------------------------------------------------ > Mailman-Users mailing list [email protected] > https://mail.python.org/mailman/listinfo/mailman-users > Mailman FAQ: http://wiki.list.org/x/AgA3 > Security Policy: http://wiki.list.org/x/QIA9 > Searchable Archives: > http://www.mail-archive.com/mailman-users%40python.org/ > Unsubscribe: > https://mail.python.org/mailman/options/mailman-users/mailman%40rissel.it > ------------------------------------------------------ Mailman-Users mailing list [email protected] https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org
