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      Email validation library, featuring full IETF-compliant syntax validation, DNS checking, mailbox existence test and tools for advanced batch processing.
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      Email validation library with Data Annotations support, featuring advanced syntax verification, ISP-specific syntax checks and disposable email address handling.

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      A cool and free Visual Studio extension which allows to easily browse, define, match and filter ASP.NET MVC routes within ASP.NET applications and web sites.

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EmailVerify.NET v4.0 has been released

Published on Tuesday, September 21, 2010
We are pleased to announce the release of EmailVerify.NET v4.0!

This release adds several new features to our component and includes significant enhancements to our e-mail validation infrastructure, including:

  • New syntax validation engine , which completely avoids ReDoS (Regular expressions Denial of Service)
  • Support for quoted words and quoted pairs in addresses
  • Support for Internationalized Domain Names (IDN)
  • Support for comments and FWS sequences
  • Support for domain literals (both IPv4 and IPv6)
  • New powerful ASP.NET and Windows Forms designer (other project types can safely use the component in the standard, code-centric, way)
  • New event pattern for better asynchronous usage within Windows Forms and WPF applications
  • Revamped batch validation processing (now called VerificationTaskGroup)
  • 10 new, specific failure codes for syntax errors
  • Improved disposable e-mail address (DEA) validation
  • New ability to customize the local endpoint for SMTP connections in parallel verifications, for each specific address
  • Improved e-mail verification results, with new and more detailed information
If you purchased our component in the last 30 days then you have the right to download this new release for free, directly from your customer dashboard.

In this case, however, since our EULA is changed from previous versions, we kindly ask you to contact us and provide the new kind of license which best suits for your needs (more information about licenses and editions).

For older purchases, we still offer you the opportunity to upgrade to the latest version of our product at discounted prices (save up to 25%!).

  • Release notes
  • User guide (Adobe PDF format)

Thank you for your continued support!

--
Sandra Focoso
EmailVerify.NET support



Latest entries

March, 2013

  • Routing Assistant reached version 1.7

December, 2012

  • Verifalia: a new, complete hosted email validation service

October, 2012

  • Routing Assistant v1.4 released

June, 2012

  • Just released: a new SEO extension for the ASP.NET MVC routing engine

April, 2012

  • Twelve new servers added to our hosted email validation service
  • Software Technical Writer needed (C#, .NET, ASP.NET), part-time, telecommute

January, 2012

  • EmailVerify.NET is now part of the Cobisi family of products

August, 2011

  • Just launched: hosted email validation service beta

July, 2011

  • New support for SMTP dialog extraction and analysis and advanced proxy binding

June, 2011

  • EmailVerify.NET v4.3 released: support for internationalized mailbox names and definitive RFC 5336 compliance
  • EmailVerify.NET reviewed on DevProConnections!

May, 2011

  • Faster catch-all validations for HotMail (MSN and Live included) and GMail email addresses

April, 2011

  • EmailVerify.NET v4.2 released: better greylisting detection and improved control flow
  • Respect Netiquette and avoid temporary bans

March, 2011

  • Why your DNS PTR record is so important

November, 2010

  • EmailVerify.NET v4.1.10.813 released
  • Yahoo! mailboxes validation in EmailVerify.NET v4.1

September, 2010

  • EmailVerify.NET v4.0 has been released

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