gitlab.com
Live email deliverability and anti-spoofing audit. Every value below was read from public DNS at the moment this page was generated.
96/100 — This domain is configured correctly for both sending and receiving. Accepts mail · Protected against spoofing · Hosted by Google Workspace
Findings
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mta sts
No MTA-STS policy, so inbound mail can be downgraded to an unencrypted connection.
Fix: Publish _mta-sts.gitlab.com and host a policy at https://mta-sts.gitlab.com/.well-known/mta-sts.txt.
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mx
Mail is handled by Google Workspace.
1 aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com
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spf
SPF is published and enforcing.
v=spf1 include:mail.zendesk.com include:_spf.google.com include:mktomail.com include:_spf.salesforce.com include:_spf-ip.gitlab.com a:zgateway.zuora.com include:mailgun.org include:_spf.sendergen.com ip4:35.80.141.6/32 ip4:44.229.121.55/32 -all
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dmarc
DMARC is enforcing with p=reject.
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email;
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dkim
DKIM keys found for 3 selectors.
google._domainkey, k1._domainkey, mail._domainkey
Records
| MX | 1 aspmx.l.google.com5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com |
|---|---|
| SPF | v=spf1 include:mail.zendesk.com include:_spf.google.com include:mktomail.com include:_spf.salesforce.com include:_spf-ip.gitlab.com a:zgateway.zuora.com include:mailgun.org include:_spf.sendergen.com ip4:35.80.141.6/32 ip4:44.229.121.55/32 -all |
| DMARC | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email; |
| DKIM selectors | google, k1, mail |
| MTA-STS | not published |
| TLS-RPT | not published |
| BIMI | not published |
| DNSSEC | not validating |
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curl "https://mailgrade.dev/v1/domain?domain=gitlab.com"
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