Gravity Mail

– Service Provider for personalizing, sending, and tracking email campaigns.

Halpern Cowan

– Offers email marketing, mailing list management, web and creative design and branding.

Harvest Digital

– Interactive direct marketing agency specialising in email marketing. Core skills include creative, strategy, and media planning.

I-Behavior, Inc.

– A cooperative, transactional history database containing consumer buying behavior profiles contributed by member catalog, publishing, and e-tailer companies.

Inbox Advertising

– Providers of e-mail marketing fulfillment software and services.

Inbox Interactive

– Provides copywriting, design, and deployment for larger email promotion clients.

Inbox Marketing, Inc.

– A permission-based, email marketing services provider.

Interactive Marketing System

– Total email marketing solution: Smart, effective, and affordable suite of email marketing components.

Internet Mail Manager

– Create and track email newsletters online.

Mailout.com

– Allows users to build, deploy and track html email campaigns.