relay

How to design and implement a simple WCF service relay?

We are in the process of designing a simple service-oriented architecture using WCF as the implementation framework. There are a handful of services that a few applications use. These services are mostly used internally, so a basic authentication and authorization scheme (such as Windows-based) is enough. We want, however, expose some o...

Looking for smtp service with reporting features

Because the IP of the SMTP server that is being used by my Gridserver account at Mediatemple is blacklisted I'm looking for an off site SMTP service to send mails from my PHP application to (verification mails, notifications, etc). I'm using CampaignMonitor.com for mass mailings, but for all other mails I would like to use another serv...

How can I delay mail delivery through an SMTP relay, possibly sendmail

I have a requirement to delay mail delivery through an SMTP Relay. i.e. Mail message is successfully recieved at time T. Forward Message to destination at time T+4hours. Is this possible in sendmail or any other SMTP Relay. Deployment platform is IBM AIX. ...

How to create a netcat relay on OS X ?

I'm trying to troubleshoot my postfix so I decided to route its traffic to my isp smtp relay trough a netcat relay: nc -l <someport> 0<backpipe | nc <isp-smtp> 26 | tee backpipe And I configured my postfix to connect to localhost:. But to get the netcat relay working it needs a FIFO pipe made with mknod backpipe p and apparently this...

mailbox can not be reached, mail address can not relay

I use asp.net's smtpClient to send email, but recently I found it can only send the email to the same domain as the smtp server, if i try to send the email out of that , it will have such error: mailbox can not be reached, * can not relayed**** I am sorry, i can not remember the exact message. But this never happened before, why ? t...

exim4 nonstandard ports

I am trying to use exim4 on debian to relay mail, nothing more. I have a stage mail server and a production mail server (both written custom in python to do weird stuff). I also have all these running on a single linode host. production mail is on port 2500, stage mail is running on port 2501. I'd like exim to relay mail based on th...

Put a java socket-like program in a cloud service

I developed a server side java program, basically is a relay server so I can easily pass NATs and firewalls. The program works, but now I need a cloud service to host it. Do you know where/how I can put a java socket-like program in the cloud? Obviously, I prefer a free service or at least a free service while I'm testing. Thank you! ...

Matlab neural network relay modeling

Did anyone try to train a net to act as a relay ? Can't get it working, using nntool and simple train model like chirp -> relay -> out. Apreciate your help. ...

Are SMTP relay requirements for System.Net.Mail different than System.Web.Mail

I deployed my web app to our production IIS 6.0 server and everything is working except when my code attempts to send email to an address that is NOT in the domain of our email server. I've seen various symptoms but this seems the most straightforward to describe: Syntax error in parameters or arguments. The server response was: 5.7.1 T...

How to peek for icecast [relays'] metadata without real "data" connection?

I have an icecast2 relay and want to collect some stats about tracks being transfered. I'm now peeping into relayed streams themselves with twisted shoutcast procol client, but that's prone to errors, mangles server stats and imposes unnecessary load on server. ...