Incoming email error

i have just install hestiacp on aws ec 2 machine.

i am not able to receive email from outside server like one whenever i tried to send mail to my hestiacp email account ([email protected]) it bounce back by following error

ip-172-31-25-228.ec2.internal rejected your message to the following email addresses:

i am using hestiacp on ubuntu 20.04

however local mails are working fine.

smtp [xxxxxx] X=TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256 CV=no: SMTP error from remote mail server after RCPT TO:<>: 550-Rejected because 1xxxxxis in a black list at\n550 Error: open resolver; DNSBL Error Code - Open/public resolver - The Spamhaus Project

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sed -i "/" /etc/exim4/dnsbl.conf
systemctl restart exim4

And it should be solved

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g8, it works :+1:

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