Email spam scorechecker.
Spam filters score content, headers, authentication, engagement, and reputation. Content checks catch obvious self-sabotage before you scale.
Runs in the CloudJet console
Full history, exports and monitoring tied to your own domains and mailboxes. Free with every trial.
Or run a free domain health checkWhat this checks,and why.
In one line
A spam checker evaluates draft content for patterns correlated with filtering — phrases, link density, HTML issues, and header problems.
Why it matters
Even strong authentication fails when content and list quality signal abuse.
How to act on it
Test templates before campaigns and pair with pre-send protection and authentication health checks.
Read the result.
Content signals spam filters watch
Misleading subject lines, excessive links, image-only bodies, and spam trigger phrases.
Missing List-Unsubscribe on bulk mail, broken HTML, URL shorteners on untrusted domains, and attachment types associated with abuse.
Questions, answered.
No. Providers use reputation, engagement, authentication, and complaint signals beyond content scoring.
Fix it once.Watch it forever.
CloudJet re-checks every record on every sending domain daily and fixes drift before it costs you the inbox.