ne sprejme maila

lep pozdrav!
zakaj nekatere maile lahko pošljem , nekatere pa ne , pride nazaj odgovor?

This is the mail system at host smtp.volja.net.

I’m sorry to have to inform you that your message could not
be delivered to one or more recipients. It’s attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The mail system

: host email.aon.at[195.3.96.71] said: 553 sorry, your
mailserver [217.72.64.59] is rejected by email.aon.at based on
http://cbl.abuseat.org or http://www.njabl.org or
http://www.dnsbl.manitu.net (in reply to MAIL FROM command)

kaj je narobe?
hvala

Vaš strežnik

z IP naslovom [217.72.64.59] is rejected by email.aon.at based on
[cbl.abuseat.or] or [www.njabl.or] or
[www.dnsbl.manitu.ne] (in reply to MAIL FROM command)

Je očitno na črni listi, ker ste najbrž kdaj pošiljali kakšno neželjeno pošto, ali pa nimate e-poštnega strežnika pravilno konfiguriranega.

Najprej naj uredijo e-poštni strežnik, potem naj ga odstranijo iz t.i. črne liste, potem bo pa najbrž v redu.