Error 550 authentication required

Iskandar

Verified User
Joined
Aug 19, 2020
Messages
98
Dear,

I got a message 550 authentication required in the process of sending email after the ISP opened port 25 according to the instructions. Now what to do..?

Status can send messages but can't receive email

550 authentication required
 
Status in
 
@agasar This is not your topic, and asking other questions will work confusing. It's called "topic stealing" as your question is totally different. You shouldn't do that.

Please ask your question in a new fresh separate thread.

@Iskandar did my solution help you?
 
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