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Emailage email fraud detection query

Emailage email fraud detection query, using https://www.emailage.com/ Supports emails and IPs.

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#if INTERACTIVE
#r "Emailage.NET.4.5.1.Wrapper/lib/net451/Emailage.NET.4.5.1.Wrapper.dll"
#r "Newtonsoft.Json/lib/net45/Newtonsoft.Json.dll"
#endif

let accountSID = "ABC123" // Your SID
let authToken = "ABC123" // Your Token

type EmailageResults =
| Risk of int * string // score and relevant info
| Failed of int * string // fail code and reason

let emailage =
    Emailage.EmailageClient(
        Emailage.Models.Enums.Environment.Sandbox, // Sandbox or Production
        accountSID,
        authToken, 
        Emailage.Models.Enums.Method.Get,
        Emailage.Models.Enums.Format.Json,
        Emailage.Models.Enums.SignatureMethod.HMAC_SHA384
    )

let checkEmail email =
    async {
        let! res = emailage.QueryAsync email |> Async.AwaitTask
        match res.responseStatus.status with
        | "success" ->
            if Array.isEmpty res.query.results then
                return Failed(0, "not found")
            else
                let res = res.query.results |> Array.head
                return Risk(
                    res.EAScore |> System.Int32.Parse,
                    res.EAAdvice + " / " + res.EAReason
                )
        | _ -> return Failed(res.responseStatus.errorCode, res.responseStatus.description)
    }
val accountSID : string

Full name: Script.accountSID
val authToken : string

Full name: Script.authToken
type EmailageResults =
  | Risk of int * string
  | Failed of int * string

Full name: Script.EmailageResults
union case EmailageResults.Risk: int * string -> EmailageResults
Multiple items
val int : value:'T -> int (requires member op_Explicit)

Full name: Microsoft.FSharp.Core.Operators.int

--------------------
type int = int32

Full name: Microsoft.FSharp.Core.int

--------------------
type int<'Measure> = int

Full name: Microsoft.FSharp.Core.int<_>
Multiple items
val string : value:'T -> string

Full name: Microsoft.FSharp.Core.Operators.string

--------------------
type string = System.String

Full name: Microsoft.FSharp.Core.string
union case EmailageResults.Failed: int * string -> EmailageResults
val emailage : obj

Full name: Script.emailage
Multiple items
type Format<'Printer,'State,'Residue,'Result> = PrintfFormat<'Printer,'State,'Residue,'Result>

Full name: Microsoft.FSharp.Core.Format<_,_,_,_>

--------------------
type Format<'Printer,'State,'Residue,'Result,'Tuple> = PrintfFormat<'Printer,'State,'Residue,'Result,'Tuple>

Full name: Microsoft.FSharp.Core.Format<_,_,_,_,_>
val checkEmail : email:'a -> Async<EmailageResults>

Full name: Script.checkEmail
val email : 'a
val async : AsyncBuilder

Full name: Microsoft.FSharp.Core.ExtraTopLevelOperators.async
val res : obj
Multiple items
type Async
static member AsBeginEnd : computation:('Arg -> Async<'T>) -> ('Arg * AsyncCallback * obj -> IAsyncResult) * (IAsyncResult -> 'T) * (IAsyncResult -> unit)
static member AwaitEvent : event:IEvent<'Del,'T> * ?cancelAction:(unit -> unit) -> Async<'T> (requires delegate and 'Del :> Delegate)
static member AwaitIAsyncResult : iar:IAsyncResult * ?millisecondsTimeout:int -> Async<bool>
static member AwaitTask : task:Task -> Async<unit>
static member AwaitTask : task:Task<'T> -> Async<'T>
static member AwaitWaitHandle : waitHandle:WaitHandle * ?millisecondsTimeout:int -> Async<bool>
static member CancelDefaultToken : unit -> unit
static member Catch : computation:Async<'T> -> Async<Choice<'T,exn>>
static member FromBeginEnd : beginAction:(AsyncCallback * obj -> IAsyncResult) * endAction:(IAsyncResult -> 'T) * ?cancelAction:(unit -> unit) -> Async<'T>
static member FromBeginEnd : arg:'Arg1 * beginAction:('Arg1 * AsyncCallback * obj -> IAsyncResult) * endAction:(IAsyncResult -> 'T) * ?cancelAction:(unit -> unit) -> Async<'T>
static member FromBeginEnd : arg1:'Arg1 * arg2:'Arg2 * beginAction:('Arg1 * 'Arg2 * AsyncCallback * obj -> IAsyncResult) * endAction:(IAsyncResult -> 'T) * ?cancelAction:(unit -> unit) -> Async<'T>
static member FromBeginEnd : arg1:'Arg1 * arg2:'Arg2 * arg3:'Arg3 * beginAction:('Arg1 * 'Arg2 * 'Arg3 * AsyncCallback * obj -> IAsyncResult) * endAction:(IAsyncResult -> 'T) * ?cancelAction:(unit -> unit) -> Async<'T>
static member FromContinuations : callback:(('T -> unit) * (exn -> unit) * (OperationCanceledException -> unit) -> unit) -> Async<'T>
static member Ignore : computation:Async<'T> -> Async<unit>
static member OnCancel : interruption:(unit -> unit) -> Async<IDisposable>
static member Parallel : computations:seq<Async<'T>> -> Async<'T []>
static member RunSynchronously : computation:Async<'T> * ?timeout:int * ?cancellationToken:CancellationToken -> 'T
static member Sleep : millisecondsDueTime:int -> Async<unit>
static member Start : computation:Async<unit> * ?cancellationToken:CancellationToken -> unit
static member StartAsTask : computation:Async<'T> * ?taskCreationOptions:TaskCreationOptions * ?cancellationToken:CancellationToken -> Task<'T>
static member StartChild : computation:Async<'T> * ?millisecondsTimeout:int -> Async<Async<'T>>
static member StartChildAsTask : computation:Async<'T> * ?taskCreationOptions:TaskCreationOptions -> Async<Task<'T>>
static member StartImmediate : computation:Async<unit> * ?cancellationToken:CancellationToken -> unit
static member StartWithContinuations : computation:Async<'T> * continuation:('T -> unit) * exceptionContinuation:(exn -> unit) * cancellationContinuation:(OperationCanceledException -> unit) * ?cancellationToken:CancellationToken -> unit
static member SwitchToContext : syncContext:SynchronizationContext -> Async<unit>
static member SwitchToNewThread : unit -> Async<unit>
static member SwitchToThreadPool : unit -> Async<unit>
static member TryCancelled : computation:Async<'T> * compensation:(OperationCanceledException -> unit) -> Async<'T>
static member CancellationToken : Async<CancellationToken>
static member DefaultCancellationToken : CancellationToken

Full name: Microsoft.FSharp.Control.Async

--------------------
type Async<'T>

Full name: Microsoft.FSharp.Control.Async<_>
static member Async.AwaitTask : task:System.Threading.Tasks.Task -> Async<unit>
static member Async.AwaitTask : task:System.Threading.Tasks.Task<'T> -> Async<'T>
module Array

from Microsoft.FSharp.Collections
val isEmpty : array:'T [] -> bool

Full name: Microsoft.FSharp.Collections.Array.isEmpty
val query : Linq.QueryBuilder

Full name: Microsoft.FSharp.Core.ExtraTopLevelOperators.query
val head : array:'T [] -> 'T

Full name: Microsoft.FSharp.Collections.Array.head
namespace System
type Int32 =
  struct
    member CompareTo : value:obj -> int + 1 overload
    member Equals : obj:obj -> bool + 1 overload
    member GetHashCode : unit -> int
    member GetTypeCode : unit -> TypeCode
    member ToString : unit -> string + 3 overloads
    static val MaxValue : int
    static val MinValue : int
    static member Parse : s:string -> int + 3 overloads
    static member TryParse : s:string * result:int -> bool + 1 overload
  end

Full name: System.Int32
System.Int32.Parse(s: string) : int
System.Int32.Parse(s: string, provider: System.IFormatProvider) : int
System.Int32.Parse(s: string, style: System.Globalization.NumberStyles) : int
System.Int32.Parse(s: string, style: System.Globalization.NumberStyles, provider: System.IFormatProvider) : int
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More information

Link:http://fssnip.net/7V0
Posted:1 month ago
Author:Tuomas Hietanen
Tags: email , fraud-detection