Description: IPTools is a free online network utility for IP address lookup, DNS lookup, WHOIS lookup, ping test, and more. It allows users to gather detailed intelligence on any IP address or domain.
Type: software
Description: Listmonk is an open-source newsletter and mailing list manager. It allows you to easily create, send, and manage email newsletters and mailing lists. Key features include subscriber management, email templates, A/B testing, analytics, and integration with services like Mailchimp.
Type: software
Pricing: Open Source