SuperSend.io - Automate Cold Outreach Across Email, Linkedin and Twitter.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
nnn - Fast and resource-sensitive file manager for the terminal
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI