Control Web Panel
WebPanel => CentOS 7 Problems => Topic started by: slyfox on January 28, 2021, 04:55:19 PM
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When i enable csf the mail server rejects emails sent this issue started yesterday after server did updates.
os is centos 7
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what is the logs in /var/log/maillog ?
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not sure if this is related but my mail server started rejecting everything out of desperation i removed this from mail server config
-->> removed this ',reject_rbl_client bl.spamcop.net'
every out and incoming mail had postfix/smtpd[10318]: NOQUEUE: reject: blocked using bl.spamcop.net;
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, check_client_access hash:/etc/postfix/sender_whitelist, check_client_access hash:/etc/postfix/sender_blacklist, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net
after removing this everything works - i am sure it is important - but at least my mail is working again
and of course i checked to see if my mail server was black listed - it is not
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https://www.bleepingcomputer.com/news/security/spamcop-anti-spam-service-suffers-an-outage-after-its-domain-expired/
spamcop was down, and it should be resolved now