Authentication Records Check for

sen.fi

Instant checks for DMARC, SPF, and BIMI with clear, actionable guidance.

DMARC SPF BIMI

All data displayed is public and provided by the DNS system. Use of this website is subject to our Terms of Service.

Last checked about 12 hours ago

0 out of 100
Good

Domain Health Score

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

SPF
Sender Policy Framework
26 / 30
DMARC
Domain-based Message Authentication
37 / 50
BIMI
Brand Indicators for Message Identification
0 / 20

Top Recommendation

+8

Upgrade DMARC policy to reject for stronger protection

DMARC improvement

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.sen.fi TXT Entry:

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

Policy (p)

quarantine

DKIM Alignment (adkim)

Relaxed (default)

SPF Alignment (aspf)

Relaxed (default)

Reporting (RUA/RUF)

Aggregate Reports

Configured
[email protected]
[email protected]
External Domain Verification
[email protected]

Verification successful

Learn more about aggregate reports →

Forensic Reports

Not Configured
Learn more about forensic reports →

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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.sen.fi with v=BIMI1, logo URL (l=) and optional verified mark certificate (a=).

Create BIMI Record for sen.fi
0

SPF Record Check Results

26 / 30 points

Score Breakdown

SPF record published
+10
Syntax valid
+5
Soft fail policy (~all)
+6 / 10
No configuration warnings
+5

SPF record is valid.

sen.fi TXT SPF Entry:

v=spf1 include:spf.mailjet.com ip4:193.66.176.32/28 ip4:89.184.150.238 ip4:79.141.147.105 include:spf.protection.outlook.com include:spf.lianamailer.com include:sendgrid.net include:marketing.dynamics.com ~all

Syntax Check

OK

DNS Lookup Count

6 / 10 max

Root-level mechanisms requiring DNS queries: 5.

Void Lookups

0 / 2 max

Default Policy

~all

Soft fail: Mark emails from unauthorized servers as suspicious but don't reject

All Authorized IP Addresses

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

sen.fi (Root SPF Record)
193.66.176.32/28
89.184.150.238
79.141.147.105

This record also contains:

include:spf.mailjet.com include:spf.protection.outlook.com - Microsoft 365 include:spf.lianamailer.com include:sendgrid.net - SendGrid include:marketing.dynamics.com
include:spf.mailjet.com
87.253.232.0/21
185.189.236.0/22
185.211.120.0/22
185.250.236.0/22
45.14.148.0/22
include:spf.protection.outlook.com | Microsoft 365
40.92.0.0/15
40.107.0.0/16
52.100.0.0/15
52.102.0.0/16
52.103.0.0/17
104.47.0.0/17
2a01:111:f400::/48
2a01:111:f403::/49
2a01:111:f403:8000::/51
2a01:111:f403:c000::/51
2a01:111:f403:f000::/52
include:spf.lianamailer.com
77.86.247.13
77.86.247.21
77.86.247.134
77.86.247.149
77.86.247.154
77.86.247.214
77.86.247.230
77.86.251.39
77.86.251.41
77.86.251.42
77.86.255.242
77.86.255.243
195.201.75.0/27
195.201.75.32/27
195.201.73.224/27
213.139.173.144/28
88.198.228.224/27
89.166.55.64/27
85.131.41.192/28
212.146.22.0/25
94.237.5.0/24
94.237.6.0/24
45.66.245.116
45.66.245.117
45.66.245.118
45.66.245.119
45.66.245.120
45.66.245.121
45.66.245.122
45.66.245.123
45.66.245.124
45.66.245.125
94.237.82.59/32
94.237.91.66/32
94.237.87.9/32
94.237.84.178/32
94.237.82.97/32
62.122.31.0/26
62.122.31.192/27
62.122.31.240/28
94.237.90.130/32
85.9.206.74
85.9.200.78
94.237.80.35
94.237.91.112
94.237.98.202
94.237.31.215
5.22.215.160
94.237.101.144
94.237.30.7
94.237.93.46
94.237.94.174/32
include:sendgrid.net | SendGrid
167.89.0.0/17
208.117.48.0/20
50.31.32.0/19
198.37.144.0/20
198.21.0.0/21
192.254.112.0/20
168.245.0.0/17
149.72.0.0/16
159.183.0.0/16
134.128.64.0/19
134.128.96.0/19

This record also contains:

include:ab.sendgrid.net - SendGrid
include:ab.sendgrid.net | SendGrid
223.165.113.0/24
223.165.115.0/24
223.165.118.0/23
223.165.120.0/23
include:marketing.dynamics.com
13.66.138.128/25
13.69.226.128/25
13.71.171.0/24
13.74.106.128/25
13.75.35.0/24
13.77.51.0/24
13.78.107.0/24
40.78.242.0/25
40.79.138.192/26
51.140.147.0/24
65.52.252.128/27
102.133.251.96/27
104.211.80.0/24
191.233.202.0/24

DNS Lookup Details

1
include:
spf.mailjet.com
Valid

SPF record found

Lookup cost: 0
Included by sen.fi

TXT Record

v=spf1 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:45.14.148.0/22 ~all

Processed recursively per RFC 7208

2
include:
spf.protection.outlook.com | Microsoft 365
Valid

SPF record found

Lookup cost: 0
Included by sen.fi

TXT Record

v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all

Processed recursively per RFC 7208

3
include:
spf.lianamailer.com
Valid

SPF record found

Lookup cost: 0
Included by sen.fi

TXT Record

v=spf1 ip4:77.86.247.13 ip4:77.86.247.21 ip4:77.86.247.134 ip4:77.86.247.149 ip4:77.86.247.154 ip4:77.86.247.214 ip4:77.86.247.230 ip4:77.86.251.39 ip4:77.86.251.41 ip4:77.86.251.42 ip4:77.86.255.242 ip4:77.86.255.243 ip4:195.201.75.0/27 ip4:195.201.75.32/27 ip4:195.201.73.224/27 ip4:213.139.173.144/28 ip4:88.198.228.224/27 ip4:89.166.55.64/27 ip4:85.131.41.192/28 ip4:212.146.22.0/25 ip4:94.237.5.0/24 ip4:94.237.6.0/24 ip4:45.66.245.116 ip4:45.66.245.117 ip4:45.66.245.118 ip4:45.66.245.119 ip4:45.66.245.120 ip4:45.66.245.121 ip4:45.66.245.122 ip4:45.66.245.123 ip4:45.66.245.124 ip4:45.66.245.125 ip4:94.237.82.59/32 ip4:94.237.91.66/32 ip4:94.237.87.9/32 ip4:94.237.84.178/32 ip4:94.237.82.97/32 ip4:62.122.31.0/26 ip4:62.122.31.192/27 ip4:62.122.31.240/28 ip4:94.237.90.130/32 ip4:85.9.206.74 ip4:85.9.200.78 ip4:94.237.80.35 ip4:94.237.91.112 ip4:94.237.98.202 ip4:94.237.31.215 ip4:5.22.215.160 ip4:94.237.101.144 ip4:94.237.30.7 ip4:94.237.93.46 ip4:94.237.94.174/32 -all

Processed recursively per RFC 7208

4
include:
sendgrid.net | SendGrid
Valid

SPF record found

Lookup cost: 1
Included by sen.fi

TXT Record

v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/19 ip4:134.128.96.0/19 include:ab.sendgrid.net ~all

Processed recursively per RFC 7208

5
include:
ab.sendgrid.net | SendGrid
Valid

SPF record found

Lookup cost: 0
Included by sendgrid.net

TXT Record

v=spf1 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ~all

Processed recursively per RFC 7208

6
include:
marketing.dynamics.com
Valid

SPF record found

Lookup cost: 0
Included by sen.fi

TXT Record

v=spf1 ip4:13.66.138.128/25 ip4:13.69.226.128/25 ip4:13.71.171.0/24 ip4:13.74.106.128/25 ip4:13.75.35.0/24 ip4:13.77.51.0/24 ip4:13.78.107.0/24 ip4:40.78.242.0/25 ip4:40.79.138.192/26 ip4:51.140.147.0/24 ip4:65.52.252.128/27 ip4:102.133.251.96/27 ip4:104.211.80.0/24 ip4:191.233.202.0/24 ~all

Processed recursively per RFC 7208

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About This Checker

What we check

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

Why it matters

Healthy authentication improves delivery and blocks spoofing. Major inbox providers increasingly require DMARC and robust SPF/DKIM practices for 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

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