Trust
Terms of Service
Last updated: May 28, 2026
These Terms govern your access to and use of Mailtrue (the "Service"), operated by Spekt Inc. ("Spekt", "we", "us"). By creating an account or calling the API, you agree to these Terms.
1. Accounts
You must be at least 18 years old and have authority to bind your organization. You are responsible for activity under your API keys and account credentials and must notify us promptly of any compromise.
2. Plans, credits, and billing
Free-tier credits reset monthly and do not roll over. Paid credits are non-refundable except where required by law. Auto top-up, when enabled, charges your payment method up to the limit you set. Prices may change with 30 days' notice; changes do not affect prepaid credits.
3. Acceptable use
You agree not to use Mailtrue to:
- Verify lists you do not have a lawful basis to process, including purchased, scraped, or appended lists where consent is required.
- Send unsolicited bulk email, harass individuals, or facilitate phishing.
- Reverse engineer the Service, resell raw API access, or build a competing email verification product.
- Submit PHI, payment card data, government IDs, or other sensitive data outside the scope of email verification.
- Exceed published rate limits or attempt to circumvent quota enforcement.
4. Your data and our data
You retain all rights to data you submit. You grant Spekt a limited license to process that data solely to provide the Service in accordance with our Privacy Policy.
5. Limitation of liability
To the maximum extent permitted by law, Spekt's aggregate liability arising out of or related to the Service will not exceed the fees you paid to Spekt in the 12 months preceding the event giving rise to the claim.
6. Governing law
These Terms are governed by the laws of the State of Texas. Exclusive jurisdiction lies in the state and federal courts located in Travis County, Texas.
7. Contact
Questions about these Terms: legal@mailtrue.io.
Mailtrue is operated by Spekt Inc.
5900 Balcones Drive, Suite 100 · Austin, TX 78731 · EIN 30-1431496