IcoFX - IcoFX is an all-in-one solution for icon creation, extraction and editing.
Mailook - Identify & fix your email deliverability issues for free 👀
IconViewer - Bot Productions's IconViewer utility allows you to view, copy, and save the icons in a file through its property sheet.
Sidemail - The simplest way to send transactional emails. Sidemail makes sending transactional emails trivial, it's perfect for side projects, MVPs or the next big thing.
Quick Any2Ico - Quick Any2Ico is a FREE Portable Application that creates high quality Icon files from any File...
Mailivery - Reach the Inbox, not the spam folder.