Your audience is the business. We help it pay.
Managed sending built for media and newsletter audiences. We protect inbox placement across millions of subscribers and turn sponsorships and offers into finished campaigns in minutes, without burning the subscriber trust you spent years building.
Scale that does not punish you.
Built for the scale you send at
A single campaign routinely reaches 5 to 10 million recipients on Fortitude Send. The infrastructure is designed for big subscriber bases, not stretched to fit them.
Deliverability protected at volume
Sends are spread across a warmed multi-domain pool and three providers. If reputation drifts on any one path, the Reputation Guardian throttles or pauses itself before it spreads.
On-brand campaigns in minutes
Frequent sends usually mean rushed sends. The AI writes, designs and illustrates each campaign against your brand profile, so the production never becomes the bottleneck.
Earn more per send. Lose nobody for it.
Sponsorships and offers, fast
Sold inventory turns into a finished, on-brand send in minutes. Your editorial team stays editorial, and your commercial team stops waiting on production.
Reputation protected automatically
Selling more does not have to mean sending worse. Continuous list verification, multi-provider load balancing and the Reputation Guardian keep the inbox path clean.
Frequency and fatigue, handled
Suppression, engagement signals and send pacing are watched continuously. You scale revenue without scaling unsubscribes.
Related
If you also need to monetise a large first-party list, or send at higher volumes than your current stack allows.
Frequently asked questions
Can you handle a list in the millions?
Yes. A single campaign on Fortitude Send routinely reaches 5 to 10 million recipients. We spread sends across a warmed multi-domain pool and three providers, Resend, Amazon SES and Mailgun, so the load never sits on one piece of infrastructure.
How do you protect deliverability on frequent sends?
We provision and warm your domains, balance every send across providers, suppress risky addresses continuously and watch reputation around the clock. If a signal drifts, the Reputation Guardian throttles or pauses the send on its own, before damage spreads.
Can we run sponsorships and offers?
Yes. Sponsorships, partner offers and direct monetisation are exactly the kind of campaigns the platform produces fastest. The AI builds on-brand variants in minutes, so you can sell more inventory without burning out your editorial team.
Do you work on revenue share?
Yes. For publishers with a meaningful audience, revenue share is available alongside the fixed-fee licence model. There is nothing to pay upfront, and we only earn when your sends earn.
Sell more inventory. Without ever thinking about the inbox.
You approve. We run it. Your audience keeps trusting you.