RblStatusIsError Property
Denotes if an error occurred when making the DNS query to the RBL server.

Namespace: MailBee.AntiSpam
Assembly: MailBee.NET (in MailBee.NET.dll) Version: 12.4 build 677 for .NET 4.5
public bool IsError { get; }

Property Value

Type: Boolean
true if all attempts to make a DNS query to the RBL server failed; othwerwise, false.

MailBee can make multiple attempts to request A record for the given IP address from the specified RBL (this involves UdpRetryCount, TryTcp, having multiple DNS servers in DnsServers collection). However, if all of the attempts failed, MailBee will give up and set IsError to true.

Note Note
In case if all RBLs failed (or only one RBL was requested), MailBee will throw an exception rather than return collection with all RblStatus objects in "error" state.
See Also