EmailVerify.NET - Retrieve DNS MX records code in VB.NET
The following example retrieves the DNS MX records for a given address domain.
The MX records are written to the console window, along with their preferences.
Dim verifier = New EmailVerifier()
Dim verificationData = New VerificationData("address@example.com", VerificationLevel.DomainMX)
verifier.Verify(verificationData)
For Each mxRecord In verificationData.AvailableMXRecords
Console.WriteLine("{0} ({1})", mxRecord.Name, mxRecord.Preference)
Next