check for valid email freeware downloads
Email Checker Basic
1.0 freeware downloadEmail Checker Basic: check and verify whether the email address is valid (format or syntax) and really existing on the corresponding email server without sending in SINGLE mode. Usually, it ...
MailWasher Free
7.15.7 freeware download... your computer. * Stop spam to all your email addresses in one place. * Get free updates for life! * Keep your inbox free of junk ...
Free IP Tools
4.2 freeware download... includes twelve popular network tools that are essential for troubleshooting network problems and for debugging network applications and services. All the tools ... utility will allow you to scan your network for open ports. It supports both the full connect ...