Subj : Strange error To : Kees van Eeten From : Bj”rn Felten Date : Fri Apr 29 2016 00:36:24 KvE> It only tells, that the reverse resolution was not successful, which is KvE> quite common for IPv6 adresses. Thanks. Yes, that's about what my investigation led to too. Especially experimental ditto, I guess? A minor glitch more than a severe error? ... --- Mozilla/5.0 (Windows; U; Windows NT 5.1; sv-SE; rv:1.9.1.16) Gecko/20101125 * Origin: news://eljaco.se (2:203/2) .