Silo

About & contact

A small company with one strong opinion about email.

Silo is a Simpli Software product. We built it because we wanted email marketing where one customer's bad list could never become another customer's deliverability problem.

What we believe

  • Your reputation is yours. Every account brings its own sending, so nobody shares a pool.
  • Price by contacts, not by email. You pay your provider for sending, at their rates.
  • Consent first. Double opt-in on by default, unsubscribes that stick, imports that never re-subscribe anyone.
  • Plain answers. No invented stats, no dark patterns in billing.

Contact

Report abuse
abuse@silomailpro.com
Unwanted email sent through Silo, or a Silo page used for phishing. Include full headers if you can.
Company
Simpli Software LLC
30 North Gould Street
Sheridan, WY 82801
United States

Try it on your own sending.

Free up to 3,000 contacts. No credit card.