# Digital Bulldogs

> Email deliverability, audience data, and list management for serious senders. Domain reputation repair, engagement seeds, identity resolution, and custom audiences.

Digital Bulldogs (founded 2011) helps direct-response marketers and B2B/B2C senders fix inbox placement and unlock revenue with a "Signal Fix" approach across deliverability, data, and identity resolution.

## Pages

- [Home](/): Overview of solutions, results, and the Signal Fix approach.
- [About](/about): Company story, three core pillars, founded 2011.
- [Email Delivery](/email-delivery): Domain reputation repair and engagement seeds.
- [Custom Audiences](/custom-audiences): Targeted audience building for media buyers.
- [Audience Data](/data): First-party and deterministic audience data.
- [Identity Resolution](/identity-resolution): Resolve anonymous traffic, reduce bounce rate.
- [Results](/results): Client testimonials and case studies.
- [Book a Call](/book): Schedule a discovery call.
- [Contact](/contact): Get in touch.

## Tools

- [Tools Hub](/tools): Free calculators and diagnostic utilities.
- [Domain Checker](/tools/domain-checker): Check domain reputation and authentication.
- [Spam Rate Calculator](/tools/spam-rate-calculator): Estimate spam complaint impact.
- [Domain Warmup Planner](/tools/domain-warmup-planner): Plan a domain warmup schedule.
- [Email Audit Checklist](/tools/email-audit): Diagnostic checklist for deliverability.
- [Media Buying ROI](/tools/media-buying-roi): Calculate media buying return.
- [Identity Resolution Calculator](/tools/identity-resolution-calculator): Estimate identity resolution lift.
- [Wasted Spend Calculator](/tools/wasted-spend-calculator): Quantify wasted ad spend.
- [Audience Breakdown Calculator](/tools/audience-breakdown-calculator): Break down audience composition.

## Blog

- [Blog](/blog): Articles on deliverability, data, and media buying.
- [Why Your Emails Land in Spam](/blog/why-your-emails-land-in-spam): Top reasons and fixes.
- [SPF, DKIM, DMARC Explained](/blog/spf-dkim-dmarc-explained): Authentication fundamentals.

## Optional

- [Privacy Policy](/policy)
- [Terms & Conditions](/terms-conditions-dlta)