What is Greylisting?

Greylisting (or graylisting) is a method of defending e-mail users against spam. A mail transfer agent (MTA) using greylisting will "temporarily reject" any email from a sender it does not recognize. If the mail is legitimate, the originating server will, after a delay, try again and if sufficient time has elapsed, the email will be accepted. If the mail is from a spammer it will probably not be retried since a spammer goes through thousands of email addresses and typically cannot afford the time delay to retry.

By default, Greylisting is enabled on our mail server.

Hasznosnak találta ezt a választ?

 Kinyomtatja ezt a cikket

Olvassa el is

How do I setup Outlook Express

Please note, replace yourdomain.com with your actual domain name. 1. Open Express. 2....

What is the detail for my SMTP and POP3 Server?

If your domain has already pointed to our NameServer, you can just use : mail.yourdomain.com If...

How do I send email from ASP using SMTP Authentication in ASP.NET?

Here is the code sample :...

How to setup email with Outlook 2007?

Configuring your email client: Outlook 2007 Open Outlook 2007. Click...

I try to send and email throught Outlook but i got the error message "RELAY not allowed" why?

You have to enabled SMTP Authentication **Important - Always use this format username@domain.com...