error: 550 relaying mail to rgn.hr is not allowed

[Bjanka]

Does anyone knows what this message means:

550 relaying mail to rgn.hr is not allowed

I got it from remote server or it is automaticaly generated by wxp os?!

 

[Thee Chicago Wolf]

Does anyone knows what this message means:

550 relaying mail to rgn.hr is not allowed

I got it from remote server or it is automaticaly generated by wxp os?!

This means your e-mail client is configured to try and send e-mail to
another e-mail server (A) from an ISP or network (B) that does not
allow you to send e-mail through it. You can't send e-mail to server A
while on network B and vice versa. This is called relaying and is
banned by most ISP everywhere.

- Thee Chicago Wolf

 

[VanguardLH]

Does anyone knows what this message means:

550 relaying mail to rgn.hr is not allowed

I got it from remote server or it is automaticaly generated by wxp os?!

You are not on the network where are the mail hosts to which you are
connecting. That is, you are off-domain of the mail hosts. They
haven't a clue who you are or if you are authorized to use their
resources.

Go into your UNIDENTIFIED e-mail client and configure the account
defined therein to authenticate to their SMTP mail host.

 

[N. Miller]

Does anyone knows what this message means:

550 relaying mail to rgn.hr is not allowed

Exactly what it says: "Relaying is not allowed".

I got it from remote server or it is automaticaly generated by wxp os?!

From the remote server. Nothing in any operating system will cause this
error. Using a server one is not authorized to use will. You may need to do
something as simple as select, "My server requires authentication" in your
email client; or as complex as using a different message submission server,
with appropriate changes in the "From:" field.

 

[Bjanka]

This means your e-mail client is configured to try and send e-mail to
another e-mail server (A) from an ISP or network (B) that does not
allow you to send e-mail through it. You can't send e-mail to server A
while on network B and vice versa. This is called relaying and is
banned by most ISP everywhere.

- Thee Chicago Wolf

Ok, I'm starting to getting the clue.

Thanks a lot!