Google Admin Toolbox
Domain name

error lists.sugarlabs.org

There were some critical problems detected with this domain. Mail-flow is probably affected. Please refer to the corresponding help articles to fix these.
error
Every name server must reply with exactly the same CNAME records.
2002:121b:c40f::1
<empty response>

18.27.196.15
<empty response>

2001:b02:400:1::10
<empty response>

2.228.72.10
<empty response>

2001:470:142:7::11
<empty response>

209.51.188.53
<empty response>

error
Every name server must reply with exactly the same MX records.
2002:121b:c40f::1
<empty response>

18.27.196.15
10sunjammer.sugarlabs.org

2001:b02:400:1::10
10sunjammer.sugarlabs.org

2.228.72.10
10sunjammer.sugarlabs.org

2001:470:142:7::11
10sunjammer.sugarlabs.org

209.51.188.53
10sunjammer.sugarlabs.org

error
Every name server must reply with exactly the same TXT records.
2002:121b:c40f::1
<empty response>

18.27.196.15
google-site-verification=iY-kuQbwxmNjtdgQpGA1cADnsIGxhx6lAEV...
v=spf1 redirect=_spf.lists.sugarlabs.org

2001:b02:400:1::10
google-site-verification=iY-kuQbwxmNjtdgQpGA1cADnsIGxhx6lAEV...
v=spf1 redirect=_spf.lists.sugarlabs.org

2.228.72.10
google-site-verification=iY-kuQbwxmNjtdgQpGA1cADnsIGxhx6lAEV...
v=spf1 redirect=_spf.lists.sugarlabs.org

2001:470:142:7::11
google-site-verification=iY-kuQbwxmNjtdgQpGA1cADnsIGxhx6lAEV...
v=spf1 redirect=_spf.lists.sugarlabs.org

209.51.188.53
google-site-verification=iY-kuQbwxmNjtdgQpGA1cADnsIGxhx6lAEV...
v=spf1 redirect=_spf.lists.sugarlabs.org

error
SPF must allow Google servers to send mail on behalf of your domain.
Decisiondomain owner discourages use of this host
Recordv=spf1 redirect=_spf.lists.sugarlabs.org
warning
DKIM is not set up.
warning
DMARC is not set up.
warning
No Google mail exchangers found. Relayhost configuration?
If you intentionally set up a mail server somewhere on your premises that automatically forwards all incoming mail to Google you may disregard this warning. Otherwise - this is a serious configuration error as it causes disruption of mail flow.
10sunjammer.sugarlabs.org
done
Domain should have at least 2 NS servers.
done
Naked domain must be an A record (not CNAME).
done
Every name server must reply with exactly the same TXT DKIM records.
done
Every name server must reply with exactly the same TXT DMARC records.
done
Every name server must reply with exactly the same NS records.
done
MX lookup must fit in one UDP response packet.
done
TXT lookup should fit in one UDP response packet.

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