Your emails may show as "Delivered" but still never reach your prospects. Use the 360 AIRO Email Deliverability Test to check inbox placement, sender reputation, authentication health, and spam risk before launching campaigns. Get actionable insights to improve deliverability and generate more replies.
Warm Up Unlimited Mailboxes (Never Pay Per inbox)
Follow the steps below to test your sending infrastructure.
Send a realistic test email from your sending domain to the address above.
You MUST include this exact code anywhere in the subject line of your test email so we can identify it.
Guidance
Most teams focus on opens, clicks, and reply rates. But if your emails land in spam folders, none of those metrics matter. An email deliverability test helps identify hidden issues before they impact revenue and outreach performance.
Guidance
Email deliverability depends on multiple factors working together. Our testing engine analyzes the signals mailbox providers use to decide whether your emails belong in the inbox or spam folder. The report highlights critical issues affecting performance.
Guidance
Poor deliverability often starts with small configuration errors that go unnoticed. Identifying these issues early helps prevent reputation damage and lost opportunities. Our test highlights the most common problems affecting inbox placement.
Guidance
Whether you're sending cold emails, marketing campaigns, or transactional messages, inbox placement matters. This tool is designed for teams that depend on email to generate revenue and customer engagement.
FAQ
An email deliverability test checks whether your emails reach the inbox, promotions tab, or spam folder. It helps identify issues that may affect inbox placement and sender reputation.
Simply send a test email to the address provided by the tool. We analyze inbox placement, authentication records, spam risk signals, and other factors that influence deliverability.
Your deliverability score indicates the likelihood of your emails reaching the inbox. It considers factors such as sender reputation, inbox placement, authentication status, and spam risk indicators.
Yes. The report highlights common issues such as missing SPF, DKIM, or DMARC records, poor sender reputation, blacklist listings, and content-related risks that can affect inbox placement.
Yes. Email authentication plays a critical role in deliverability. The tool verifies whether your SPF, DKIM, and DMARC records are properly configured and helping establish trust with mailbox providers.
The tool simulates real-world inbox placement testing and evaluates the same trust signals mailbox providers use when filtering emails. Results provide a strong indication of your current deliverability health.
No. Running a deliverability test does not negatively impact your sender reputation. It is designed to safely evaluate email placement and authentication without affecting domain health.
It's recommended to test before launching new campaigns, after domain changes, when warming up new mailboxes, or anytime you notice declining open or reply rates.
Start by reviewing authentication records, sender reputation, spam complaints, bounce rates, and domain health. Addressing these issues can significantly improve inbox placement over time.
An Email Deliverability Test shows where your emails currently land and identifies issues affecting inbox placement. Email Warmup helps build sender reputation over time through positive engagement signals. Most successful outreach programs use both together.
Next step
Before you blame your copy, check your deliverability. See exactly where your emails land across Gmail, Outlook, and other providers before another campaign burns opportunities. Inbox placement testing helps reveal whether emails reach inboxes or spam folders before real sends.
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