Yesterday i have a problem when user send email to external domain example yahoo.com we got bounce error : Remote Server returned ‘<mta7.am0.yahoodns.net (18.104.22.168) #5.0.0 smtp;553 5.7.1 [BL21] Connections will not be accepted from <IP Public>, because the ip is in Spamhaus’s list.
Than we check my IP public by mxtoolbox.com and i got my ip is listed blacklist by spamhaus.
1.. Open https://www.spamhaus.org/pbl/removal/ chek I have read and I have understood this page Click Remove IP Address
2. Than you can enter ip address want to remove from spamhaus blacklist,see bellow and click submit
3. After submit your IP address you will receive email notification code and enter code confirmation Clik Sumit.
Wait 30 – 60 minutes untill your ip address has been remove from DB PLB Spamhaus
taraaaaaaaaaaaaaaaaaa 😀 your IP address has remove from DB PLB Spamhaus