Question

Opendkim installed on centos 7 but not signing emails

I have installed opendkim with postfix on centos 7 using this tutorial https://technologyand.me/2016/12/12/configure-opendkim-with-postfix/ (added the dns record and everything) Yet my outgoing emails are not signed I have checked opendkim status and this what comes out

Jan 08 01:45:43 zpanel.sisd-azhar.com opendkim[2648]: A7E694197F: DKIM verification successful

Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: bay004-omc1s10.hotmail.com [65.54.190.21] not internal

Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: not authenticated

Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: failed to parse authentication-results: header field

Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: DKIM verification successful

Jan 08 02:14:06 zpanel.sisd-azhar.com opendkim[2648]: default._dkim.sisd-azhar.com: key data is not secure: /etc/opendkim/keys/sisd-azhar.com/default.private is in group 12 which has multiple users (e.g. “mail”)

Jan 08 02:14:06 zpanel.sisd-azhar.com opendkim[2648]: 367E54197E: error loading key ‘default._dkim.sisd-azhar.com’

Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: o1.support.paptap-apps.com [167.89.92.139] not internal

Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: not authenticated

Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: DKIM verification successful

How to fix these errors?

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This is the full log

opendkim.service - DomainKeys Identified Mail (DKIM) Milter Loaded: loaded (/usr/lib/systemd/system/opendkim.service; enabled; vendor preset: disabled) Active: active (running) since Sun 2017-01-08 00:06:41 UTC; 13h ago Docs: man:opendkim(8) man:opendkim.conf(5) man:opendkim-genkey(8) man:opendkim-genzone(8) man:opendkim-testadsp(8) man:opendkim-testkey http://www.opendkim.org/docs.html Main PID: 2648 (opendkim) CGroup: /system.slice/opendkim.service └─2648 /usr/sbin/opendkim -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid

Jan 08 01:45:43 zpanel.sisd-azhar.com opendkim[2648]: A7E694197F: DKIM verification successful Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: bay004-omc1s10.hotmail.com [65.54.190.21] not internal Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: not authenticated Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: failed to parse authentication-results: header field Jan 08 02:02:48 zpanel.sisd-azhar.com opendkim[2648]: DDEA541981: DKIM verification successful Jan 08 02:14:06 zpanel.sisd-azhar.com opendkim[2648]: default._dkim.sisd-azhar.com: key data is not secure: /etc/opendkim/keys/sisd-azhar.com/default.private is in group 12 which has multiple users (e.g. “mail”) Jan 08 02:14:06 zpanel.sisd-azhar.com opendkim[2648]: 367E54197E: error loading key ‘default._dkim.sisd-azhar.com’ Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: o1.support.paptap-apps.com [167.89.92.139] not internal Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: not authenticated Jan 08 05:30:30 zpanel.sisd-azhar.com opendkim[2648]: E9B2541974: DKIM verification successful