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mail issue in logs

Posted on December 11, 2018

Just migrated to DO with a multisite wordpress/woocommerce and have noticed some issues in my syslog

“host mx-aol.mail.gm0.yahoodns.net[98.136.101.116] said: 421 4.7.0 [TSS04] Messages from 178.62.110.117 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command) Dec 11 12:24:16 lamp-s-1vcpu-1gb-lon1-01 postfix/smtp[2255]: 8DA29407AB: lost connection with mx-aol.mail.gm0.yahoodns.net[98.136.101.116] while sending RCPT TO Dec 11 12:24:16 lamp-s-1vcpu-1gb-lon1-01 postfix/smtp[2256]: 56114407A7: host mta5.am0.yahoodns.net[67.195.229.58] said: 421 4.7.0 [TSS04] Messages from 178.62.110.117 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)”

I have deleted all users who are spam and have not registered as woocommerce customers but my stack is still trying to send out emails to people

Any ideas what could be causing this

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