Why MY IP blocked

Question

host mx-01-us-west-2.prod.hydra.sophos.com[35.82.88.107]
 said: 554 5.7.1 Service unavailable; Client host [203.126.136.70] is
 blacklisted. Visit 
 https://www.sophos.com/en-us/threat-center/ip-lookup.aspx?ip=203.126.136.70

Raphael Alganes · Answer

Hi Manish, 
 Good day and thanks for reaching out to Sophos Community. 
 Please use the following URL https://www.sophos.com/en-us/support/ip-address-lookup, to find out if Sophos Labs is marking it as SPAM, if so, follow the simple process to submit your IP. It might take between 24-72 hours for a change to be made. 
 If after 5 business days, the IP is still blocked, let us know. 
 Cheers,

Why MY IP blocked

Top Replies