Check an email address before sending: syntax, whether the domain exists and has mail servers (MX), disposable/temporary provider, role address (info@, sales@), free provider and typo suggestion (gmial.com -> gmail.com), with a verdict. No mail is sent and the mailbox is not probed.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.003000 USDC | 0x1129...1871 |
| Polygon | exact | $0.003000 USDC | 0x1129...1871 |
| Arbitrum One | exact | $0.003000 USDC | 0x1129...1871 |