Hallo :wink:

seems the IP (88.87.44.66) has one block here http://whatismyipaddress.com/blacklist-check
listed at l2.apews.org

som info posted there http://whatismyipaddress.com/blacklist/apews

Whatismyipaddress.com does not recommend the usage of this blacklist. [b]It has the potential to block large segments of IP addresses. [/b] If you are listed with them it is generally not a problem.

so maybe this is why?