IIS Feature Feedback
Last post Dec 05, 2018 08:46 PM by vishalgoud
Dec 05, 2018 08:46 PM|vishalgoud|LINK
We have received a bounceback/deferred and looks like you have blocked our Domain/IP Address which are with a good sender score. We have everything going good with Authentication and following the best practices in Email from Sending to Receiving including the double opt-in Database we use. And we do maintain a good Relationship with the clients/customers.
Below is the Error code for Further Reference:
2018-12-05 13:14:43.977636500 deferral: to: email@example.com toid: 175 from: firstname.lastname@example.org toip: 18.104.22.168 fromip: 22.214.171.124 mid: 47890 time: 1 status: 550 5.7.1 IP address 126.96.36.199 is blacklisted using Truncate. Details: http://www.gbudb.com/truncate.
Could you please Unblock us to continue with the future Mailing.
IP Addresses: 188.8.131.52