error fantazm.net
There were some critical problems detected with this domain.
Mail-flow is probably affected. Please refer to the corresponding
help articles to fix these.
Mail servers are either not specified or not reachable or refuse to accept mail for this domain.
Name servers that don't resolve reliably greatly reduce your domain's robustness.
Only one NS IP
warning
If your domain wants to use MTA-STS (optional), the MTA-STS TXT record must comply with RFC8461.
Domain _mta-sts.fantazm.net. not found.
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.
<empty response>
info_outline
The following IP addresses are taken from the includes and IP4/IP6 directives within this domains SPF record.fantazm.net. _spf.google.com _netblocks.google.com 35.190.247.0/24 64.233.160.0/19 66.102.0.0/20 66.249.80.0/20 72.14.192.0/18 74.125.0.0/16 108.177.8.0/21 173.194.0.0/16 209.85.128.0/17 216.58.192.0/19 216.239.32.0/19 _netblocks2.google.com 2001:4860:4000::/36 2404:6800:4000::/36 2607:f8b0:4000::/36 2800:3f0:4000::/36 2a00:1450:4000::/36 2c0f:fb50:4000::/36 _netblocks3.google.com 172.217.0.0/19 172.217.32.0/20 172.217.128.0/19 172.217.160.0/20 172.217.192.0/19 172.253.56.0/21 172.253.112.0/20 108.177.96.0/19 35.191.0.0/16 130.211.0.0/22
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 TXT MTA-STS record.
done
SPF must allow Google servers to send mail on behalf of your domain.
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