since the amount of bouncing emails is constantly increasing i will maintain a list of critical domains here as well as the few cases where forwarders are not properly configured.
of course we do everything possible from our side to meet the requirements for reliably delivering emails including SPF and other DNS records as well as requesting whitelisting, but some providers do not care or have their anti-spam systems configured impractible.
the most nerve-racking currently are earthlink.net, yahoo.de, btopenworld.com (belongs to yahoo), verizon.net
in case you are awaitung an email confirmation or password-reset which does not arrive and your email address contains the listed damains please contact support@vsl.co.at providing an alternate email if possible.
thx for your attention, christian
and remember: only a CRAY can run an endless loop in just three seconds.