Blacklist monitoring
Checks whether a domain appears on major blacklists, which can affect email deliverability and trust.
Truelist is an email validation and deliverability platform with a domain reputation checker that reviews blacklist status, email authentication, infrastructure, and overall domain health. It helps marketers, founders, SDRs, and developers assess whether a domain is configured to support trustworthy sending.

Truelist Domain Reputation Checker analyzes a domain across blacklist status, email authentication, DNS infrastructure, and general domain health. It is meant to surface the technical factors that can affect how email providers, security services, and users perceive a domain.
The tool returns a reputation score and recommendations based on those checks, helping users identify configuration issues such as missing authentication records, DNS problems, or blacklist listings. It sits within Truelist's wider email validation and deliverability toolkit, which includes API access, bulk verification, and monitoring products.
Checks whether a domain appears on major blacklists, which can affect email deliverability and trust.
Reviews SPF and DMARC configuration to help users confirm that email authentication is set up correctly.
Looks at MX records and related infrastructure signals that indicate whether a domain is configured for email use.
Summarizes the result with an overall score and guidance on what to fix or review next.
Considers broader signals such as domain characteristics and overall health, not just blacklist status alone.
Check a sending domain before launching email outreach so you can spot blacklist or authentication issues that may hurt deliverability.
Use the checker when emails start landing poorly or reputation concerns arise, so you can review likely technical causes in one place.
Reassess a domain after setup changes, DNS updates, or authentication edits to confirm the domain still looks healthy.
Include periodic reputation checks in a broader deliverability routine alongside list cleaning and authentication monitoring.
It reviews blacklist status, email authentication setup, DNS and infrastructure signals such as MX records, and broader domain health factors that can affect deliverability and trust.
Yes. The page specifically calls out authentication analysis for SPF and DMARC configuration.
Yes. Blacklist monitoring is one of the core checks described on the page, and it is used to identify whether a domain appears on major blacklists.
Yes. Truelist also offers email verification, bulk list verification, API access, Chrome extension support, and deliverability monitoring.
The pricing page shows a free tier, pay-as-you-go credits, and unlimited plans, so access is not limited to a single pricing model.