RblFilter.IsIPAddressInRblAsync Method

RblFilterIsIPAddressInRblAsync Method

async/await version of IsIPAddressInRbl(String, String).

Namespace: MailBee.AntiSpam
Assembly: MailBee.NET (in MailBee.NET.dll) Version: 12.4 build 677 for .NET 4.5

Syntax

public Task<bool> IsIPAddressInRblAsync(
	string ipString,
	string rblHost
)

Public Function IsIPAddressInRblAsync ( 
	ipString As String,
	rblHost As String
) As Task(Of Boolean)

Parameters

ipString: Type: SystemString
The IPv4 address to check, as "11.22.33.44" string.
rblHost: Type: SystemString
The DNS RBL host name.

Return Value

Type: TaskBoolean
A task that represents the asynchronous operation. The value of TResult parameter is true if this IP address is black-listed; othwerwise, false.

Exceptions

Exception	Condition
MailBeeInvalidArgumentException	ipString or rblHost is a null reference (Nothing in Visual Basic) or an empty string, or ipString does not denote a valid IPv4 address.
MailBeeException	Another error occurred (e.g. timeout from DNS server).

Reference

RblFilter Class

MailBee.AntiSpam Namespace