Ruby Weekly - A free, once–weekly e-mail round-up of Ruby news and articles.
Warmup Inbox - Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.
Panda - A smart news reader built for productivity, powered by integrations.
Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!
Newsfetch.io - Newsfetch tracks, monitors, and analyzes conversations across social media platforms. Create your own real-time alerts and rss feeds for websites, Twitter, Facebook, Instagram, Youtube, and blogs.
MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.