All data shown is public and sourced from DNS.
Last checked about 20 hours ago
marksautomation.com domain score
Your domain has strong email authentication. A few improvements can get you to a perfect score.
marksautomation.com enforces a strict DMARC reject policy, instructing receivers to block unauthenticated emails. SPF is correctly configured with a strict policy (-all), specifying which servers may send on its behalf. Overall, marksautomation.com has solid email authentication with room for minor improvements.
Curious how this compares? See the DMARC posture of the top 100 domains.
DMARC Check Results
50 / 50 points
Score Breakdown
DMARC check passed: properly configured
DMARC record is valid and configured correctly.
_dmarc.marksautomation.com TXT Entry:
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
Policy (p)
reject
DKIM Alignment (adkim)
Strict (s)
SPF Alignment (aspf)
Strict (s)
Understanding alignment modes
DKIM Alignment (adkim)
Strict mode: The DKIM signature's domain must exactly match the "From" header domain.
SPF Alignment (aspf)
Strict mode: The SPF "Return-Path" domain must exactly match the "From" header domain.
Note: When alignment parameters are not specified, DMARC defaults to relaxed mode for both DKIM and SPF alignment.
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
BIMI Check (default selector)
15 / 20 points
Score Breakdown
BIMI Record Found and Looks Good
Current BIMI Entry:
v=BIMI1;l=https://marksautomation.com/marks-lgoo.svg;a=
Logo URL
https://marksautomation.com/marks-lgoo.svg
image/svg+xml
Note: We do not parse SVG content for safety.
Mark Certificate
No certificate URL provided (a=). Optional when using self-asserted logos.
SPF Record Check Results
30 / 30 points
Score Breakdown
SPF record is valid.
marksautomation.com TXT SPF Entry:
v=spf1 include:spf.protection.outlook.com a:antispam1.bol-online.com a:antispam2.bol-online.com -all
Syntax Check
OK
DNS Lookup Count
3 / 10 max
Void Lookups
0 / 2 max
Default Policy
-allFail: Reject emails from unauthorized servers (recommended for production)
All Authorized IP Addresses
Grouped by DNS record source (includes and sub-includes)
include:spf.protection.outlook.com | Microsoft 365
DNS Lookup Details
include:
spf.protection.outlook.com
| Microsoft 365
SPF record found
marksautomation.com
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
a:
antispam1.bol-online.com
A/AAAA records found: 1
a:
antispam2.bol-online.com
A/AAAA records found: 1
TLS Security
0 / 10 points
Score Breakdown
TLS-RPT (Reporting)
TLS-RPT Not Configured
Publish a TXT record at _smtp._tls.marksautomation.com with v=TLSRPTv1 and reporting URI (rua=).
MTA-STS (Policy)
MTA-STS Not Configured
Publish a TXT record at _mta-sts.marksautomation.com with v=STSv1 and policy ID (id=).
Protect inbound transport
You've checked your outbound authentication. But without MTA-STS and TLS-RPT, mail delivered to marksautomation.com isn't protected against transport downgrade attacks. Receiver Shield helps you deploy, monitor, and safely enforce transport security.
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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Popular Domains
Frequently checked
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Reject policy + valid SPF
Same Policy
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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.