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How to Block email IP address on Interchange server

How to Block email IP address.

 

1. On email client (Outlook, eMclient, Thunderbird) or on Web Mail – View Header- IP

 

2. Copy header to link below to find originating from IP

 

https://toolbox.googleapps.com/apps/messageheader/

 

3. Check IP location in link below

 

http://www.ip2location.com/ copy IP found in View Header in Search box and view info

 

4. Find IP range in link below

 

http://www.whois.com/

 

5. On Interchange – Config- List – Block – from email address to add ip range on block list