Email Authentication Check

vellis.cc

This check reviews your domain's email authentication setup to help protect against spoofing and phishing.

All data shown is public and sourced from DNS.

Last checked about 19 hours ago

0 out of 110
Good

vellis.cc domain score

Your domain has basic email authentication in place. Consider strengthening your configuration for better protection.

Top Recommendation

+8

Upgrade DMARC policy to reject for stronger protection

DMARC improvement

vellis.cc has a DMARC quarantine policy, directing unauthenticated emails to spam. SPF is correctly configured with a strict policy (-all), specifying which servers may send on its behalf. A few improvements would strengthen vellis.cc's email authentication posture.

Curious how this compares? See the DMARC posture of the top 100 domains.

0

DMARC Check Results

37 / 50 points

Score Breakdown

DMARC record published
+10
Syntax valid
+5
Quarantine policy
+12 / 20
Aggregate reporting (rua) configured and verified
+10
Forensic reporting (ruf) not configured (optional)
0 / 5

DMARC check passed: properly configured

DMARC record is valid and configured correctly.

_dmarc.vellis.cc TXT Entry:

v=DMARC1; p=quarantine; rua=mailto:[email protected]

Policy (p)

quarantine

DKIM Alignment (adkim)

Relaxed (default)

SPF Alignment (aspf)

Relaxed (default)

Reporting (RUA/RUF)

Add Our Monitoring System

You can add our monitoring system alongside your existing setup. DMARC supports multiple mailto: addresses, giving you additional visibility and backup reporting.

  • Automated DMARC report processing every 5 minutes
  • Track all sending sources and authentication results
  • Email alerts when your DNS records change
0

BIMI Check (default selector)

0 / 20 points

Score Breakdown

BIMI record published (optional)
0 / 5

No BIMI Record Found

Publish a TXT record at default._bimi.vellis.cc with v=BIMI1, logo URL (l=) and optional verified mark certificate (a=).

0

SPF Record Check Results

30 / 30 points

Score Breakdown

SPF record published
+10
Syntax valid
+5
Hard fail policy (-all)
+10
No configuration warnings
+5

SPF record is valid.

vellis.cc TXT SPF Entry:

v=spf1 include:spf.migadu.com -all

Syntax Check

OK

DNS Lookup Count

4 / 10 max

Root-level mechanisms requiring DNS queries: 1.

Void Lookups

0 / 2 max

Default Policy

-all

Fail: Reject emails from unauthorized servers (recommended for production)

All Authorized IP Addresses

Grouped by DNS record source (includes and sub-includes)

include:spf.migadu.com
91.218.175.0/24
95.215.58.0/24
216.181.158.0/23

This record also contains:

include:smtp.migadu.com include:rel.migadu.com include:mx.migadu.com
include:smtp.migadu.com
51.255.82.75
37.59.57.117
2001:41d0:1004:224b::/64
2001:41d0:203:375::/64
include:rel.migadu.com
141.94.99.20
57.128.22.163
2001:41d0:303:fd14::/64
2001:41d0:403:58a3::/64
include:mx.migadu.com
51.38.57.138
141.94.97.118
57.128.22.240
51.210.223.36
51.210.222.107
141.94.75.77
51.178.91.99
2001:41d0:303:648a::1/64
2001:41d0:403:4876::/64
2001:41d0:403:58f0::/64
2001:41d0:303:e224::/64
2001:41d0:303:e16b::/64
2001:41d0:303:ff4d::1/64
2001:41d0:303:d163::1/64

DNS Lookup Details

1
include:
spf.migadu.com
Valid

SPF record found

Lookup cost: 3
Included by vellis.cc

TXT Record

v=spf1 ip4:91.218.175.0/24 ip4:95.215.58.0/24 ip4:216.181.158.0/23 include:smtp.migadu.com include:rel.migadu.com include:mx.migadu.com -all

Processed recursively per RFC 7208

2
include:
smtp.migadu.com
Valid

SPF record found

Lookup cost: 0
Included by spf.migadu.com

TXT Record

v=spf1 ip4:51.255.82.75 ip6:2001:41d0:1004:224b::/64 ip4:37.59.57.117 ip6:2001:41d0:203:375::/64 -all

Processed recursively per RFC 7208

3
include:
rel.migadu.com
Valid

SPF record found

Lookup cost: 0
Included by spf.migadu.com

TXT Record

v=spf1 ip4:141.94.99.20 ip6:2001:41d0:303:fd14::/64 ip4:57.128.22.163 ip6:2001:41d0:403:58a3::/64 -all

Processed recursively per RFC 7208

4
include:
mx.migadu.com
Valid

SPF record found

Lookup cost: 0
Included by spf.migadu.com

TXT Record

v=spf1 ip4:51.38.57.138 ip6:2001:41d0:303:648a::1/64 ip4:141.94.97.118 ip6:2001:41d0:403:4876::/64 ip4:57.128.22.240 ip6:2001:41d0:403:58f0::/64 ip4:51.210.223.36 ip6:2001:41d0:303:e224::/64 ip4:51.210.222.107 ip6:2001:41d0:303:e16b::/64 ip4:141.94.75.77 ip6:2001:41d0:303:ff4d::1/64 ip4:51.178.91.99 ip6:2001:41d0:303:d163::1/64 -all

Processed recursively per RFC 7208

0

TLS Security

10 / 10 points

Score Breakdown

TLS-RPT record configured
+5
MTA-STS policy configured
+5

TLS-RPT (Reporting)

TLS-RPT Reporting Configured

Current TLS-RPT Entry:

v=TLSRPTv1; rua=mailto:[email protected]

Reporting URIs:

MTA-STS (Policy)

MTA-STS Policy Configured

Current MTA-STS Entry:

v=STSv1; id=20260402080000

Policy ID:

20260402080000

Know when your DNS records change

The check you just ran shows your current configuration. But DNS records change, sometimes without you knowing. A well-meaning IT change, a third-party provider update, or an unauthorized modification can break your email delivery overnight.

Configuration Drift

IT changes that accidentally break authentication

Provider Updates

Third-party services changing their SPF includes

Unauthorized Changes

Attackers modifying records to send as you

DMARCTrust monitors your DNS records continuously. When something changes, you get an email alert with exactly what changed and why it matters. No more surprises when customers complain their emails bounced.

Check Another Domain

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We will generate a shareable URL for your domain.

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Showing domains checked by our users. All data is from public DNS records.

About This Checker

What we check

We analyze your domain's email authentication: DMARC policy and alignment, SPF record and includes, and BIMI logo and certificate status when present.

Why it matters

Healthy authentication improves delivery and blocks spoofing. Major inbox providers increasingly expect DMARC and aligned SPF/DKIM from senders.

Included features

  • DMARC syntax, policy, and reporting validation
  • SPF record evaluation and include analysis
  • DKIM/SPF alignment interpretation
  • BIMI record and VMC detection
  • Clear setup and remediation guidance

Monitor your email authentication 24/7

This check shows a snapshot. With DMARCTrust, you get continuous monitoring of your DMARC reports and DNS records, with instant alerts when something changes.