Check if your email will land in inbox before sending
InboxGuard analyzes your email content and detects spam risks before you hit send.
What is an email spam checker?
An email spam checker analyzes email content before sending and predicts whether it will land in inbox or spam. It identifies risky phrases, formatting issues, and technical signals that affect deliverability.
How InboxGuard works
1. Analyze content
Scan your email for spam triggers and risky language.
2. Detect risks
Identify issues that may reduce inbox placement.
3. Fix before sending
Improve your email before it damages your domain.
Who should use InboxGuard?
- Cold email agencies
- Marketing teams
- Startup founders sending outreach
- Anyone who relies on email deliverability
Email deliverability checks included
Spam trigger detection
Identify words and patterns that trigger spam filters.
Domain risk signals
Check technical signals that affect inbox placement.
Pre-send validation
Fix issues before launching campaigns.
Frequently asked questions
What does InboxGuard do?
InboxGuard analyzes your email content before sending and predicts whether it will land in inbox or spam.
How does InboxGuard detect spam risk?
It checks for spam trigger words, formatting issues, and technical signals that affect deliverability.
Can InboxGuard guarantee inbox placement?
No tool can guarantee inbox placement, but InboxGuard significantly reduces the risk of emails going to spam.
Who should use InboxGuard?
Agencies, cold email teams, marketers, and founders who rely on email outreach.
Is InboxGuard suitable for cold email campaigns?
Yes. It is designed to help cold email campaigns avoid spam filters and improve inbox placement.
Do I need technical knowledge to use it?
No. The platform is designed for non-technical users and provides clear actionable feedback.