Data
SYNTHORA Mailcheck
mailcheck.hergertsynthora.com
Email validation: RFC syntax check, live MX lookup, disposable and role-account flags, free-provider detection, gmail normalization and deliverability status with confidence score. No mail is sent; first 3 calls free, then 0.001 USDC on Base.
Back to x402 service marketValidate an email address for deliverability: syntax, MX, disposable and role accounts.
POST
https://mailcheck.hergertsynthora.com/serviceService information
- Provider
- mailcheck.hergertsynthora.com
- Category
- Data
- Uptime (30 days)
- 40.6%
- Avg response time (30 days)
- 770 ms
- Information updated
- Aug 27, 2026
Transactions · 30 days
- Volume
- 0 USDC
- Transactions
- 0
- Payer addresses
- 0
Based on Base USDC records and updated hourly. This does not represent fulfilled sales.
Change history
Changes detected by automated probes across endpoints. Review receiving address changes before paying.
- Receiving address/serviceAug 25, 2026
- Before
- 0x10800a5a5b9d72251566ec651e862a8b4b427de0
- After
- 0x6d9f318463168ff637b50e5b9a21392e97c7c167
Service tags
email
address
validation
syntax
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