Send us your contact list and we will run a full quality assessment at no charge. Phone grades, email validity, address accuracy, and duplicate detection, all benchmarked against real industry data.
No contracts, no credit cards, no software to install. Just send us your file and we do the work.
Fill out the short form below and tell us a bit about your list. We will reach out to collect your CSV file securely.
Our team processes up to 10,000 records through a full contact data analysis, grading every phone, email, and address.
You get a detailed breakdown with benchmarks, actionable insights, and a clear picture of where your data stands.
Each assessment scores your data across phone, email, address, and record quality, then compares you to real benchmarks.
Scores every number on validity, line type, and activity. Flags disconnected phones, low activity numbers, and non-fixed VoIPs before you waste a single dial.
Validates every email address and assigns grades from A through F based on deliverability. Surfaces invalid and risky addresses before you send a single campaign.
Flags undeliverable mailing addresses and name to address mismatches. Know where your direct mail budget is being wasted before you print a single piece.
Finds duplicate records sharing the same phone number, and flags entries missing a name or phone altogether. Every section is benchmarked against Trestle's database of real contact data.
Real data from an actual assessment, benchmarked against Trestle industry averages.
Sample report • 1,000 records • Your assessment processes up to 10,000
More low quality records than benchmark. Grade F phones are 15.9% of this file versus a 6.6% typical benchmark. Filtering or deprioritizing these records can improve conversions and contactability.
Mobile phone rate is higher than typical at 80%, which is a positive sign. Mobile numbers generally improve contactability and Phone Contact Grades.
16.6% of addresses are invalid, more than 3x the 5% benchmark. Filtering these for direct mail campaigns can significantly reduce costs and improve delivery rates.
Email quality is strong. 72.7% of email addresses received a Grade A, well above the 30.6% industry benchmark.
Fill out your info below. We will reach out to collect your file and deliver your full report at no cost.
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