SmtpMessageMXLookupDoneEventArgsFailedDomains Property
Gets the list of domains MX lookup failed for.

Namespace: MailBee.SmtpMail
Assembly: MailBee.NET (in MailBee.NET.dll) Version: 11.2.0 build 590 for .NET 4.5
Syntax
public StringCollection FailedDomains { get; }

Property Value

Type: StringCollection
A reference to the StringCollection object which contains the list of all recipients domains, for which SMTP servers have been found.
Remarks
If no MX or A records have been reported by the DNS server for the given domain, it means this domain cannot accept mail for delivery. Such domain will be placed into FailedDomains list.
See Also