email problem

  cordeiro 12:33 28 Aug 2014
Locked

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 ?

  Jollyjohn 13:04 28 Aug 2014

contact your isp

  Secret-Squirrel 13:20 28 Aug 2014

"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.

Elsewhere on IDG sites

Galaxy Note 8 vs iPhone X

Awful clip art from 1994 is being tweeted every hour by a bot

iPhone X vs Samsung Galaxy Note 8

Les meilleurs navigateurs internet 2017