The following operations are supported. For a formal definition, please review the Service Description.

• GetVerificationAttempts
  Returns the number of remaining validation attempts for email/password combination.
• VerifyAddress
  Verifies an address in real time. Returns a string, either "Valid", "Invalid", or "Unknown".
• VerifyAddressEx
  Verifies an address in real time. Returns a string, first line of which contains either "Valid", "Invalid", or "Unknown"., consequtive lines - the SMTP log of validation.
• VerifyAddressExVRR
  Similar to VerifyAddressExXml, but result contains ValidationResultRecord.
• VerifyAddressExXml
  Similar to VerifyAddressEx. Return is the result and the log as a XML data.
• VerifyAddressWithTimeOut
  Same as VerifyAddress, but allows to specify a timeout. In case of timeout, "Unknown" is returned.