For developers, lifecycle teams, trust operations, and email administrators
Use this workflow to improve form handling, list hygiene, domain posture reviews, and manual escalation.
Solution for email operations
Assess email risk and sending-domain posture before you act
Combine address-level signals with domain-level mail authentication, compliance, DNS, and blacklist evidence.
A layered email risk and posture view
Keep address syntax and domain evidence separate from mailbox existence and actual delivery outcomes.
Deliverability cannot be proven by one pre-send check
A well-formed address and configured domain can still bounce, filter, reject, or belong to nobody.
Pre-send evidence is not a delivery guarantee
The workflow does not prove mailbox existence, inbox placement, recipient engagement, consent, or future deliverability.
Workflow
Keep address syntax and domain evidence separate from mailbox existence and actual delivery outcomes.
Assess the submitted address
Use Email Verification for syntax, domain mail setup, disposable-address, role-address, risk, and limitation signals.
Inspect sending-domain controls
Use Email Authentication and Email Compliance to review SPF, DKIM, DMARC, and related published posture.
Add DNS and blacklist evidence
Inspect relevant mail DNS records and supported blacklist observations, then keep time-bound results distinct from delivery history.
Review a signup address and its domain
Assess [email protected], inspect the example.com mail controls, and route high-risk or unknown results according to policy.
Example Request
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/email-auth?domain=example.com"Example Response
{
"domain": "example.com",
"spf": { "record": "v=spf1 -all", "lookup_limit_exceeded": false },
"dmarc": { "record": "v=DMARC1; p=reject", "tags": { "p": "reject" } }
}Products in this workflow
Keep address syntax and domain evidence separate from mailbox existence and actual delivery outcomes.
Email Verification
Assess email syntax, domain mail setup, disposable-address signals, and delivery risk without claiming mailbox existence.
Choose this when: Assess email syntax, domain mail setup, disposable-address signals, and delivery risk without claiming mailbox existence.
- Inputs
- Email address
- Outcomes
- Verify, Assess
- Credits
- 2
SynchronousBulkRESTMCPSDKInteractive tool
Email Authentication
Analyze email authentication records including SPF, DKIM, and DMARC.
Choose this when: Analyze email authentication records including SPF, DKIM, and DMARC.
- Inputs
- Domain, DNS name
- Outcomes
- Verify, Assess, Protect
- Credits
- 1-3
SynchronousBulkRESTMCPSDKInteractive tool
Email Blacklist
Check if a domain or IP is listed on email blacklists.
Choose this when: Check if a domain or IP is listed on email blacklists.
- Inputs
- Email address
- Outcomes
- Verify, Assess
- Credits
- 0-1
SynchronousBulkRESTMCPSDKInteractive tool
Email Compliance
Analyze email authentication records including SPF, DKIM, and DMARC.
Choose this when: Analyze email authentication records including SPF, DKIM, and DMARC.
- Inputs
- Domain
- Outcomes
- Verify, Assess
- Credits
- 6
SynchronousRESTMCPSDK
Choose this workflow when
Choose this when
You need address-risk and sending-domain evidence for routing, hygiene, or configuration review.
Not for
Do not use it as proof of mailbox existence, inbox placement, consent, engagement, or guaranteed delivery.
Related product suites
A layered email risk and posture view
Combine address-level signals with domain-level mail authentication, compliance, DNS, and blacklist evidence.