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Domain Reputation Check For FREE
Find If ESPs Trust Your Domain To Land Your Emails Into Inbox
Find your domain reputation with Mailbox providers (Gmail, Outlook, Yahoo) with few clicks — unlimited checks for free.
Copy the email addresses, send a test email and get your full domain reputation report within minutes.
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Our Domain Reputation Check Measures
Authentication signals
Mailbox providers check whether your emails are actually from you. They verify your SPF record, DKIM signature, and DMARC policy. If you fail any of these checks, and your reputation takes an immediate hit — regardless of how good your content is.
Sending behavior
ISPs monitor bounce rates, spam complaint ratios, and spam trap hits. If you send to invalid addresses repeatedly, your domain gets flagged. If you Receive too many "mark as spam" clicks, the result is the same. The threshold is lower than most senders expect (complaints above 0.1% trigger warnings from Google).
Engagement metrics
Gmail weighs opens, clicks, and replies. Outlook tracks deletions-without-reading. If recipients consistently ignore your emails, providers interpret that as a signal — your messages aren't wanted. As a result, your domain reputation drops.
Our Domain Reputation Checker Analyzes Actual Email Delivery
Other domain reputation checkers actually check you for blacklists — you can pass every blacklist check and still have terrible deliverability. Why? Because blacklists only capture known bad actors.
Our domain reputation check uses an email-based approach, analyzing actual email delivery — revealing how mailbox providers truly perceive your domain. The headers, the routing, the provider response codes — all of it. You see your reputation the way ISPs see it.
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Your Domain Reputation Report Will Show You
Email authentication status
Did your SPF, DKIM, and DMARC pass? A single failure here accounts for most deliverability issues. If your DKIM is failing, the report identifies it immediately. You can verify your current records using our SPF lookup, DKIM lookup, and DMARC lookup tools.
Blacklist presence
We check 100+ blacklists simultaneously. If your domain (or sending IP) appears on any list, you'll see which ones — along with direct links to request removal.
Reputation indicators
Gmail uses a 4-tier system: High, Medium, Low, Bad. Microsoft uses numeric scores. Your report translates these provider-specific ratings into actionable information. You'll know exactly where you stand — and what that means for inbox placement.
Frequently asked questions
about Domain Reputation Checker
Here are some commonly asked questions about domain reputation checking:
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