IP Block Error Code

Post your general questions about IP address here.
New Member
Posts: 1
Joined: Mon Oct 17, 2016 3:18 pm

IP Block Error Code

Post by natalie »

Can someone help me figure our why I can receive emails but not send them? I keep getting them back with an error code of 550... please help! Godaddy said I could be on a blacklist possibly from a past host?
User avatar
Forum Administrator
Posts: 2579
Joined: Tue Mar 02, 2010 5:41 pm
Location: | ::1

Re: IP Block Error Code

Post by Chrispcritters »

Can you provide a sample of the error messages. Could be an address that's no longer valid.

I see from another post the IP address is Are you using Barracuda to send your mail?
Founder & CEO of WhatIsMyIPAddress.com.
You can follow me on Twitter and Facebook for some behind the scenes info.