Thanks a lot for the hint. We’ll fix it ASAP! \Patrick
> Am 16.01.2015 um 08:21 schrieb Christopher Vance <[email protected]>: > > The MX record is indeed invalid. > > $ host lists.bitrig.org > > lists.bitrig.org mail is handled by 10 www.bitrig.org. > > ... so far so good, let's look at www.bitrig.org. > > > > $ host www.bitrig.org > > www.bitrig.org is an alias for bitrig.org. > > bitrig.org has address 69.39.66.4 > > bitrig.org has IPv6 address 2607:f790:ffff:ff15::4 > > > bitrig.org mail is handled by 10 git.bitrig.org. > > ... but this is not; given the MX record at top, www.bitrig.org is required > to have an A and/or AAAA record. Now look at git.bitrig.org > > > > $ host git.bitrig.org > > git.bitrig.org has address 69.39.66.6 > > > git.bitrig.org has IPv6 address 2607:f790:ffff:ff15::6 > > ... this has an A and an AAAA. > > > > The easiest fix is to change the MX to > > lists.bitrig.org. IN MX 10 git.bitrig.org. > > > On Fri, Jan 16, 2015 at 3:56 PM, Mirco Richter <[email protected]> > wrote: > Just want to inform you that it is not possible to subscribe to the > mailing list from some email providers, due to a proposed non valid > MX-Record. > > For example if I try to subscribe to any of your lists from the provider > 'web.de' I get the following message: > > > ------------------------ > > This message was created automatically by mail delivery software. > > A message that you sent could not be delivered to one or more of its > recipients. This is a permanent error. The following address failed: > > "[email protected]": > no valid MX hosts found > > > ------------------------------ > > > > > -- > Christopher Vance
