Exellius Email Verifier
An email verifier isn’t just helpful – it’s essential for protecting your deliverability. Exellius provides the most accurate email validation tool available, instantly verifying professional email addresses before they enter your CRM or campaign. Our real-time email checker ensures you only send to valid, active inboxes – boosting open rates while keeping your domain off spam blacklists.
Sending emails to invalid or non-existent addresses harms your sender reputation, increases bounce rates, and wastes valuable resources. Exellius’ email validator ensures that every email address in your list is legitimate, active, and capable of receiving messages.
Our email address checker performs multi-layered validations, including:
With Exellius’ email verification service, you can trust that your outreach efforts reach real, engaged recipients.
Our email verification tool delivers instant results with 95% accuracy. By validating emails in real-time, you can:
Need to verify thousands of emails? Our bulk email checker allows you to upload entire lists in CSV or Excel formats and receive verification results in minutes. Perfect for marketers, sales teams, and recruiters managing large databases.
Automate email validation within your CRM, marketing tools, or custom applications using Exellius’ Email Verifier API. Ensure every new contact added to your system is verified instantly.
Get started with our free email checker, offering 10 free verifications per month—no credit card required. Scale up with flexible pricing plans as your needs grow.
Exellius’ email verification tool follows a rigorous validation process:
Ensures the email follows standard syntax (e.g., no missing “@” or invalid characters).
Confirms the domain is registered and has valid MX records.
Contacts the mail server to check if the inbox exists (no email is sent).
Flags temporary or personal emails that may harm deliverability.
Identifies domains that accept all emails, helping you assess risk.
An email checker validates whether an address exists, while an email lookup tool helps find verified email addresses associated with a person or domain. Exellius offers both solutions for complete email intelligence.
Yes, while verification reduces the risk, some emails may still bounce due to temporary server issues or changes after verification.
It means the domain is configured to accept all emails, even invalid ones—making it hard to confirm the recipient’s validity.
Absolutely. Exellius uses encrypted connections and strict data privacy policies to ensure your uploaded data stays secure.
Connect with qualified buyers using the most reliable B2B data platform.
