Check whether a domain can receive email: send an email address or domain and get whether it has MX and A/AAAA records. It does not verify the mailbox. For SPF/DMARC/DKIM use email-auth-check. $0.002 USDC per call on Base.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x6c10...dfff |