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how to lookup IP to see if blacklisted?

tim worley

Hi,

Our server is being blocked by Telstra/Bigpond.com.au and they told us they use Sophos SXL FUR.

 

My question is two fold:

1. how do i perform a lookup to see if we are blocked and 

2. how can request delisting?

 

Thank you very much.



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  • 0

    Hello,

     

      There are several sites which you can use to check on your organization's integrity.  

    ie. https://mxtoolbox.com/domain/

    Some companies(whom your network has been banned)  will also take your business registration, letterhead, other forms of proof of who you are. 

     

    Many moons ago I worked for a company which sent out thousands of emails (was email admin then) to many members.  

    Long story short, we were blacklisted by various internet providers/DNS registrars. I had to call them/email/fill out online forms for about a few days. 

    Among the online forms are questions about what you have done to remedy the blacklisted state. 

     

Reply
  • 0

    Hello,

     

      There are several sites which you can use to check on your organization's integrity.  

    ie. https://mxtoolbox.com/domain/

    Some companies(whom your network has been banned)  will also take your business registration, letterhead, other forms of proof of who you are. 

     

    Many moons ago I worked for a company which sent out thousands of emails (was email admin then) to many members.  

    Long story short, we were blacklisted by various internet providers/DNS registrars. I had to call them/email/fill out online forms for about a few days. 

    Among the online forms are questions about what you have done to remedy the blacklisted state. 

     

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