public IsInRecipientBlacklistResponse isInRecipientBlacklist ( IsInRecipientBlacklistRequest request ) { checkNotNull ( request , "object request should not be null." ) ; assertStringNotNullOrEmpty ( request . getEmailAddress ( ) , "object emailAddress should not be null or empty" ) ; InternalRequest internalRequest = this . createRequest ( "recipientBlacklist" , request , HttpMethodName . GET , request . getEmailAddress ( ) ) ; return this . invokeHttpClient ( internalRequest , IsInRecipientBlacklistResponse . class ) ; }
Query the special receiver is in blacklist or not