Opt-In Confirmation Email Generator
Produces the confirmation email body and subject for double opt-in flows: subscriber clicks the link to verify, you only add them to the list after confirmation.
Confirm your subscription to Acme
Hi, You're one click from confirming your subscription to Acme's monthly product newsletter. [Confirm subscription] ← link to your confirmation URL If you didn't sign up, you can ignore this email. Without your confirmation, we won't add you to our list. Why we need this: under GDPR and CAN-SPAM we keep a record of your explicit consent before sending you any marketing email. You can unsubscribe at any time using the link at the bottom of every email we send. The Acme team 123 Main St, San Francisco CA 94105 Unsubscribe: https://acme.com/unsubscribe
Made it. Now see what happens after you send.
Outsolvi tracks your email once it leaves your outbox: which opens were a person and which were a machine, who clicked, and who replied. Follow-ups stop on their own when someone answers. Outlook and Gmail, from $7/user/mo billed yearly.
Track your next sendBuilds the subject, preheader, body copy, and the confirm-link CTA. Includes GDPR-required language (purpose, controller, withdrawal right) and CAN-SPAM-required language (physical address, unsubscribe).
Setting up any list where you want clean consent signals. Recommended for EU subscribers; required for some industries.
FAQ
Is double opt-in required by GDPR?+
Not strictly. GDPR requires demonstrable consent. Double opt-in is the easiest way to demonstrate it; single opt-in with logged proof can also work but is harder to defend.
Keep going
Articles, glossary entries, and other tools on the same topic.
Nate built Outsolvi after watching every email-tracking tool he had ever used lie to him about opens. Outsolvi grades every open as a person or a machine, in Outlook and Gmail, so the number on the dashboard is one a rep can actually act on.
We update these pages when the underlying mechanics change. new mailbox-provider rules, new tracker behavior, new measurement gaps. The dates above are real revisions, not auto-touches.