Ensure your emails reach real inboxes, every time.
Enter one or more email addresses to verify.
Results to deliver
200 creditsThis agent actively searches live listings — results may vary. You are only charged for what is delivered, up to this number.
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This tool verifies email addresses to boost deliverability. It checks for invalid syntax, spam traps, disposable emails, and full inboxes, helping you maintain a clean and effective contact list for all your outreach.
Sending emails to invalid addresses wastes time, damages your sender reputation, and inflates your marketing costs. The Email Verifier & Deliverability Checker provides a detailed analysis of your email list, helping you identify and remove problematic contacts before you hit 'send'. ### What the Checks Reveal Each email you submit undergoes a series of checks to determine its status and potential risks: * **Deliverability Status**: The `is_deliverable` field tells you if an email is likely to land in an inbox. This is the primary indicator of a valuable contact. * **SMTP Connection**: `can_connect_smtp` confirms if the mail server for the email's domain is reachable, a fundamental check for deliverability. The `mx_accepts_mail` field further confirms if the domain's mail exchange records are configured to accept mail. * **Syntax Validity**: `is_valid_syntax` ensures the email address follows standard formatting rules, catching obvious errors. * **Inbox Capacity**: `has_inbox_full` flags if a mailbox is currently full, indicating a temporary issue that might resolve itself, or a neglected account. * **Catch-All Accounts**: `is_catch_all` identifies domains that accept all emails sent to them, regardless of whether the specific address exists. These can be tricky as they won't bounce, but the intended recipient might not exist. * **Disabled Accounts**: `is_disabled` flags accounts that are no longer active, saving you from sending to dead ends. * **Disposable Emails**: `is_disposable` detects temporary, single-use email addresses often used to sign up for services without providing a genuine contact. These are typically not valuable for long-term engagement. * **Free vs. Paid Domains**: `is_free_email` distinguishes between emails from free providers (like Gmail, Yahoo) and those from custom domains. This can be useful for segmenting your audience or identifying professional contacts. * **Role Accounts**: `is_role_account` flags generic addresses like `info@`, `sales@`, or `support@`. These often go to multiple people or are less personal, which can influence your outreach strategy. * **Spam Traps**: `is_spamtrap` is a critical check that identifies addresses specifically set up to catch spammers. Sending to a spam trap severely harms your sender reputation and can lead to blacklisting. * **Safety to Send**: The `is_safe_to_send` flag provides an aggregated verdict, indicating whether the email is generally safe for your outreach efforts. * **Overall Score**: A numerical `overall_score` gives you a quick health check of the email, allowing for prioritization or further investigation. ### Making Informed Decisions Beyond just a deliverable/undeliverable status, this tool provides the context you need to make informed decisions about your email list. You can segment contacts, refine targeting, and protect your sender reputation by avoiding harmful addresses. This leads to higher open rates, better engagement, and a healthier email marketing program.
Prepare a list of email addresses you want to verify.
Paste your email addresses into the 'Email List' input field.
Start the tool to initiate the verification process.
Receive a detailed report for each email, including its deliverability status and various quality flags.
Use the insights to clean your lists, protect your sender reputation, and improve email campaign effectiveness.