I have been given an email address as a contact. Can you tell me if
www.krisztike77@vipemail or krisztike77@vipemail is a valid email
address or a valid email provider.

Hi, thank you for submitting your question to Google Answers, I hope I
can provide the information you are seeking.

You can always try sending a message to it but I would do so from a
junk e-mail address in case it is just a spam scheme. But I doubt it
is valid.

Although we can?t answer personal questions, you are only asking to
validate the address and there are two links I can provide where you
can test addresses.

Neither is 100% accurate but they do a very good job.

http://www.addresses.com/email_verify.php

reports that it is unable to contact the mail server.

http://www.server2.com/Tools/ValidateEmail.asp
reports
?krisztike77@vipemail.com does not appear to be a valid email address.

6-Mar-2005 15:57:47 : Determining Domain : vipemail.com
6-Mar-2005 15:57:47 : MX Resolving : vipemail.com
6-Mar-2005 15:57:47 : Resolution OK,1 MX Records
6-Mar-2005 15:57:47 : Selected MX Record m1.dnsix.com
6-Mar-2005 15:57:47 : Connecting to m1.dnsix.com:25
6-Mar-2005 15:57:47 : 220 m1.dnsix.com ESMTP (FF4) Sun, 06 Mar 2005 15:55:47 -0800
6-Mar-2005 15:57:47 : HELO smdc1
6-Mar-2005 15:57:47 : 250 m1.dnsix.com Hello smdc1 [66.93.144.104]
6-Mar-2005 15:57:47 : mail from: 
6-Mar-2005 15:57:47 : 250 OK
6-Mar-2005 15:57:47 : rcpt to: 
6-Mar-2005 15:57:47 : 550 unrouteable address
6-Mar-2005 15:57:47 : quit
6-Mar-2005 15:57:47 : 221 m1.dnsix.com closing connection
6-Mar-2005 15:57:47 : Connection Closed?

I ping'd the site and got this

Pinging vipemail.com [66.150.161.136] with 32 bytes of d

Reply from 66.150.161.136: bytes=32 time=308ms TTL=239
Reply from 66.150.161.136: bytes=32 time=303ms TTL=239
Reply from 66.150.161.136: bytes=32 time=316ms TTL=239
Reply from 66.150.161.136: bytes=32 time=253ms TTL=239

Ping statistics for 66.150.161.136:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 253ms, Maximum = 316ms, Average = 295ms

Vipemail.com exists, but isn't responding right now as a mail server.

Of course you didn?t provide a complete address and there are hundreds
of more domains you can test for yourself based on different
countries, etc.

I also tried UK, .gov, .net, and .org with no luck.

There is only one good link on Google 
www.skindeepsalon.com/vipemail.html

Thank you again for turning to Google Answers for help.

Is there a .net, .com, "dot" something at the end of the email? email
addresses are always in this form : they start with a email id not a
www, they must include a "@" and end with a address "dot" something
(.us, .gov, .com, .name, .biz, .org, .net etc)

Just by looking at it I can tell you that it's missing a .com or .net or .org etc.

vipemail.com looks to be for sale and is the only valid result that
pops up for "vipemail".

It is an invalid domain unless they are the domain owners of vipemail.

The easiest way is to send it an email saying "test". If it bounces, it's invalid.

VIPemail.co.uk, vipemail.bjs.cn, vipemail.xls, vipemail.net and others
come up in a Google search:

://www.google.com/search?hl=en&q=vipemail

There is also VIPemails.com:

http://www.vipemails.com/

Eliminate vipemail.xls from my list above. Duh. That isn't a TLD.