Olá a todos,
o q significa esta msg de erro??
reason: 571 Service unavailable; Client host [200.217.22.134] blocked using rbl.mail.sys.intranet; Listed 200.217.22.134)
----- Transcript of session follows -----
... while talking to mx.uol.com.br.:
>>> DATA
<<< 571 Service unavailable; Client host [200.217.22.134] blocked using rbl.mail.sys.intranet; Listed 200.217.22.134
554 5.0.0 Service unavailable
<<< 554 Error: no valid recipients