Email Validator
Email Validator checks deliverability of email addresses. It does so by first performing a DNS query on the domain name of each email address in order to determine the address of the mail server servicing that domain. Once the mail server is found, a connection is made in the same way as your... Email Validator never gets to that point, so the owner of the email address will not receive any message as a result. ... If the VRFY command is enabled, the mail server will report whether the email address being tested is in fact deliverable, Email Validator will then close the connection and...
http://www.bytefoundry.com/downloads/email_validator_1.0.0.exe - 1Mb - Download - Screenshot

Complete Anonymous Web Surfing
Complete Anonymous Web Surfing is an internet utility to hide your IP address while you are browsing the web. IP address is your internet identification number which is detectable by any web site that you visit. Complete Anonymous Web Surfing is fully automatic. ... Complete Anonymous Web Surfing will grab proxy server addresses from the web; verify the availability, speed and anonymity level of a large number of proxy servers with a lightening fast speed; delete the non-functional proxies; sort them by ping; check your real IP; select a proxy server based on your chosen criteria; check...
http://www.pcmesh.com/cawstrial.exe - 2Mb - Download - Screenshot

PCMesh Anonymous Web Surfing
PCMesh Anonymous Web Surfing is an internet utility to hide your IP address while you are browsing the web. IP address is your internet identification number which is detectable by any web site that you visit. PCMesh Anonymous Web Surfing is fully automatic. ... PCMesh Anonymous Web Surfing will grab proxy server addresses from the web; verify the availability, speed and anonymity level of a large number of proxy servers with a lightening fast speed; delete the non-functional proxies; sort them by ping; check your real IP; select a proxy server based on your chosen criteria; check your IP...
http://www.pcmesh.com/awstrial.exe - 1Mb - Download - Screenshot

Advanced Email Locator
AEL is designed for processing e-mail address lists to obtain detailed information, including country of e-mail address registration (and state for addresses in USA), domain owner's name, address, and some other data. With AEL you can find out if an e-mail is hosted on a "Free email" server... You can save processed e-mail address lists in the text format, in CSV format, in AEL project file, or you can easily export them to MS Excel. ... To check if an e-mail belongs to "Free email", AEL is using special service provided by our company site and a database containing information about...
http://www.mailutilities.com/ael/ael.zip - 1Mb - Download - Screenshot

InboxSpecialist
If you're annoyed by people sending you large attachments via email, InboxSpecialist is for you. Like a standard new mail checker, it will access your email server at specific intervals and check for new mail. Unlike most checkers, though, it displays the size of waiting mail, giving you the... It also displays the sender's address, so that you can opt to contact them to determine what the attachment is before downloading it. ... InboxSpecialist will display you the text of the email and lets you listen to the first some seconds of the MP3 file within only seconds of precious download time.
http://www.gutmannsoft.com/inboxspe.exe - 1Mb - Download - Screenshot

CoffeeCup Spam Blocker
Spam Blocker works with any POP3 email account. It checks your HTML and Text email and removes spam right from the mail server so you never see it in your regular inbox. Then you can review the suspicious emails in Spam Blocker and choose to keep them or delete them forever. ... You can setup Spam Blocker to check multiple email accounts. ... You can even Import your address book from Outlook, Outlook Express, Eudora, or any . ... You can even send 'Bounce Back' messages to the spammers telling them that your email address does not exist so they remove you from their lists!
http://mercedes.coffeecup.com/CoffeeSpamBlocker41R.exe - 3Mb - Download - Screenshot

HotWhoIs
HotWhoIs is a convenient and easy-to-use application for sending queries on IP addresses and domain names to whois servers and examining the results. Using HotWhoIs, you can obtain all available information related to a given IP address or domain name. ... You can retrieve information about the organization or the internet service provider (ISP) that owns the IP address, including information about the country, state, city, address, contact phone numbers and e-mail addresses. ... net and forwards queries on the Latin America IP addresses to the lanic.
http://www.tialsoft.com/hwhois.exe - 1Mb - Download - Screenshot

BulkVerifier
Welcome to BulkVerifier, an efficient multi-threaded application for checking e-mail addresses and domain availability. Quickly and easily verifies email addresses, huge domains and clean up your mailing / domain list. A powerful advanced bulk domain and email validation tool. ... It’s supposed that one line of an incoming file contains one e-mail address and/or one domain. ... For example, you can export a worksheet of an MS Excel file to check availability of e-mail addresses/domains listed there.
http://www.bulkverifier.com/bulkverifier.exe - 690Kb - Download - Screenshot

IPTextbox
The IPTextbox OCX control is a textbox control designed for IP Address input. The IPTextbox allows/restricts the end user when entering an IP address. IPTextbox can be configured to accept wildcard characters. IPTextbox also includes a Ping function that allows the currently entered IP address...
http://www.april-16.co.uk/downloads/iptextbox/a16iptextbox.zip - 13Kb - Download - Screenshot

IP Desktop Viewer WIN2K
IP Desktop Viewer is a small application that will display your current external ip address for you on your desktop. IP Desktop Viewer will show up as a system tray icon. If you hold your mouse over the icon your current ip address will display. If you right-click on the icon you will see a... Upon install you also have the option to run IP Desktop Viewer at start up. ... Or you can exit the program from this pop up menu.
http://www.ipdetective.ca/Downloads/Viewer/Viewer%202K.zip - 3Mb - Download - Screenshot