my computer is windows 7 pro. please see below
The following message to [email protected]> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'5.7.1 Recipient not authorized, your IP has been found on a block list'
I can send emails to everyone but this. How can I UNBLOCK my IP ?
contact your isp
"How can I UNBLOCK my IP ?"
Turn your router off then on again and you'll get a different IP address which'll hopefully fix your problem.
This thread is now locked and can not be replied to.
OnePlus 6 review
Best art and design exhibitions in 2018
MacBook Pro keyboard issues and other problems
E3 2018 : dates, conférences de presse, billets et plus
© Copyright 2018 IDG UK. All Rights Reserved.