Email Verification Service

Avoid Spam Traps & Blacklists that Harm Your Campaigns

Improving your email campaign performance starts with protecting your sender reputation. When you are constantly sending emails to a bunch of bad addresses, you risk getting blacklisted. Melissa Data's Email Verification solution identifies invalid emails in your list, leading to higher open rates, more conversions, and a protected sender reputation.

We salvage email addresses that look bad, but aren’t, fix typos and errors (replace ! with @, or fix .con to .com), and we actually verify the mailbox exists. Email Verification is available via our Batch Service, where you can submit your email list for automated processing via FTP.


  • Identifies invalid email formats
  • Corrects misspellings
  • Prevents spam traps from getting on your list
  • Ensures the most accurate status of every email domain via our Proprietary Domain Database
  • Performs a comprehensive mailbox check to determine whether messages will be a hard bounce, soft bounce, or deliverable
  • Provides 30 diagnostic codes to categorize which emails are bad, and why


  • Uplift your email campaigns
  • Protect sender reputation
  • Reduce bouncebacks & ultimately reduce costs
  • Get quick, accurate results

Emails Processed

Price per 1000 Appended

Up to 100,000


100,000 - 250,000


250,000 - 500,000


500,000 - 1 Million


1 Million+

Call 1-800-635-4772

The minimum order per file is $300.00. There are no electronic transfer fees and no additional charges. Standard turnaround is 2 business days or less.

Email Address Verification Service