Domain Reputation Checker by Truelist is a free web tool designed to help businesses, email marketers, and senders instantly assess their domain's deliverability health and blacklist standing.

Developed by the deliverability team behind Truelist—a company that has validated over 1 billion emails—this utility requires no account signup or registration. Users can simply input any domain name to generate a thorough reputation audit in seconds.

Key analysis points provided in the report include:

Blacklist Monitoring: Verifies if your domain appears on major spam blacklists.
Authentication Verification: Audits SPF and DMARC record configurations to ensure proper setup.
Mail Infrastructure: Inspects underlying email server and delivery infrastructure setup.
Grading & Actionable Fixes: Summarizes performance with a simple letter grade and provides concrete recommendations to resolve identified issues.

Pros of Domain Reputation Checker by Truelist

100% free to use with no registration or sign-up required
Provides instant results on blacklist status across major lists
Audits critical email authentication protocols including SPF and DMARC
Offers a clear letter grade paired with concrete recommendations for fixes
Built by the experienced Truelist team with a track record of 1B+ validated emails

Cons of Domain Reputation Checker by Truelist

Scope is limited to domain reputation and infrastructure audits rather than email content testing
Does not specify continuous automated monitoring or blacklist alert options

Frequently Asked Questions

Is Domain Reputation Checker by Truelist free?

Yes, the Domain Reputation Checker is completely free to use and does not require any account creation or signup.

What information does the domain reputation report include?

The report delivers an instant evaluation of your domain's blacklist status across major lists, SPF and DMARC configurations, mail infrastructure, and an overall letter grade along with concrete fixes.