550 Rule imposed as xxx@yyy.com.my is believed to be an open relay

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1

Hi all,

I received the above error when I want to send email to other domain.

What should I do?

TQ

2

Subject: 550 Rule imposed as xxx@yyy.com.my is believed to be an open relay

Many of the domains will not accept open relay , as they can generate spams through open relay.

Check with your ISP for further help…