http://worldnet.att.net/general-info/bls_info/block _enduser.html
521 <0.0.0.0> is blocked. The sending system has been identified as a source of spam.
Neodesílat přes Seznam.
http://worldnet.att.net/general-info/bls_info/block _enduser.html
521 <0.0.0.0> is blocked. The sending system has been identified as a source of spam.