RSSMailer - Get your RSS feeds in your inbox 💌
NakedSSL - Hassle-free SSL clothes for your naked domains.
Free Twitter RSS Feed Generator - Convert Twitter lists, hashtags & searches into RSS feeds
SSL Alerts - Free service to send SSL certificate expiration alerts
Superfeedr - Real-time feed API - RSS and Atom over PubSubHubbub and XMPP. Superfeedr pushes RSS feeds in real-time for both publishers and subscribers, with open protocols and APIs.
BrandSSL - On demand SSL for SaaS