Newsletter Crew - Podcast, blog, and community for newsletter creators.
quackr - Protect your privacy & identity with quackr. Use our free temporary phone numbers to receive SMS online now.
Newsletters by Refind - The easiest way to email a link digest to your fans
Textverified - Textverified is a website that is designed as a phone verification service, allowing the user to bypass the phone verifications and receive codes through social media websites and applications.
Newsletter Guide - A 201 guide for taking your newsletters to the next level
Mobilesms.io - Mobilesms.io is a website that allows temporary mobile phone numbers to sign up on any application or website without giving your personal number.