Error sending email


I'm receiving this message when trying to send an email:

Error sending email 9: 550 "Message rejected by local rules"

Any ideas?



Take a look at this:

I think that this can help you understand your problem.



Hello Alexandre

Does it seem the server that is receiving the mail is considering your mail as spam?
Does this happen with any mail or just specific ones? Like, if you send to a google mail, it works?


Hi Alexandre Reis,

Error 550 – Rejected or blocked email

When an email you’ve sent bounces with Error 550, a spam filter has blocked the message.

In such cases, you’ll have to take action to have your email whitelisted as non-spam.

1. Please check your spam email.
2. Try to check with a new email.

Hope this helps!