Email Append Service | Reverse Email Append Service - 888-496-4258

Engage Your Prospects With Email Appending

Reliably append email addresses to your customer, donor and prospect lists. Email or upload your file and we will process, match and append email addresses in as little as a few minutes. Get started immediately.

Locate missing email addresses with email append

Sarah Emmett
Missing Email #

identify the owner of an email address with reverse email append

What is email appending?

  1. 1You provide a list of supporter, customer, or voter names with additional identifying information such as address and phone number.
  2. 2We use our industry leading database of consumer opt-in email addresses to supplement your contact information with deliverable email addresses.
  3. 3For a “reverse email append,” you provide a list of email addresses and we add names and postal addresses.

Highest Deliverability

We help get your messages delivered by scrubbing all appended emails through a multi-step verification process that includes a real-time ISP ping and suppression of problematic and SPAM trap emails.

Highest Email Append match rates

Highest Possible Match Rate of Verified Deliverable Email Addresses

Our email append service is based on a database of more than 900 million email addresses. Any email that Accurate Append appends or verifies is verified as deliverable in real-time using the latest advancements in SMTP verification.

Responsive customer service

Amazing Support From Our Experts

All Accurate Append products are backed by our experienced team of experts who are passionate about helping our customers get the very most out of our products.

Notable Partners

Email Append - Frequently Asked Questions

I have older records that other email append companies have had issues matching, could I expect the same results with Accurate Append?

Our email database cross-references the National Change of Address database, which translates to locating matches for records, both new and old.

My files contain a great deal of data. Do I have to remove any extra information before Accurate Append processes my file?

We understand working with large data sets is complicated enough as it is, so our software safely appends verified email addresses to the end of your record. Keeping all of the other data in the file intact.

Can Accurate Append verify whether my existing email addresses are good?

Yes, we can determine the real-time delivery status for your existing email addresses. We can even append a new verified email address to records whose email was verified as undeliverable.

How much does it cost?

Pricing varies depending on the number of records in your job and is based on the number of records for which we find matches. Please contact customer support for a free analysis of your data and a detailed estimate.

How quickly will I receive my results after my file is processed?

You may receive results in a matter of minutes after submitting your file for processing, depending on the size of your file. 90% of orders are completed the same business day.

Can you locate a name and postal address for records that contain only email addresses?

Yes! We will use your existing email address locate the matching name and postal address. We can also verify your existing email address to ensure it's deliverable.

Chat With Our Email Append Experts

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