The mail system: host internet.domain.it[xxx.xx.xx.xxx] said: 550 relaying denied nameof-thelist@internet.domain.it (in reply to RCPT TO command)"
@400000004bfd99be0c78a274 27021 check_goodrcptto plugin (rcpt): recipient nameof-thelist@internet.domain.it denied@400000004bfd99be0c78a65c 27021 logging::logterse plugin (deny): ` yy.yyy.y.yyy smtpstd01.provider.it smtpstd01.provider.it <j.doe@providerdom.it> check_goodrcptto 901 relaying denied nameof-thelist@internet.domain.it msg denied before queued@400000004bfd99be0c790bec 27021 550 relaying denied nameof-thelist@internet.domain.it
..........rcpthosts:SMTP clients may send messages to recipients at internet.domain.it.SMTP clients may send messages to recipients at domain.it.SMTP clients may send messages to recipients at [xxx.xx.xx.xxx]...........