What Tablif read on OutboundAuth's site
OutboundAuth describes itself as: “OutboundAuth — Free Email Authentication Tools (SPF, DKIM, DMARC)”
- Price model: One-time · Monthly · free tier
- Free tier: Free forever
- Stage: Live, no waitlist
- How it differs: “OutboundAuth is the affordable path: free diagnostics and guides so you can fix things yourself, plus one-time expert help (audit, full setup, monitoring) when you want a specialist to handle the authentication side.”
What it is
Calls itself “tools”.
- Calls itself: tools
“Free SPF, DKIM & DMARC tools for cold emailers”
Where it puts itself
Rules out “publish changes to your domain”.
- Says it will not: publish changes to your domain
“OutboundAuth is the affordable path: free diagnostics and guides so you can fix things yourself, plus one-time expert help (audit, full setup, monitoring) when you want a specialist to handle the authentication side.”
“These tools inspect what you paste. They do not publish changes to your domain.”
What it costs
One-time purchase and monthly subscription. A free tier, free forever. No yearly plan. Prices quoted: $149, $29 / month, $49.
- One-time: yes
- Monthly: yes
- Yearly: no
- Free plan: free forever
- Price: $149 · $29 / month · $49
“Full Authentication Setup $149 one-time”
“Monthly Monitoring $29 / month”
Who it sells to
Sells to consumers. Built for solo users. Made for cold emailers.
- Sells to: consumers
- Company size: solo / indie
- Made for: cold emailers
“Free SPF, DKIM & DMARC tools for cold emailers”
“OutboundAuth is the affordable path: free diagnostics and guides so you can fix things yourself, plus one-time expert help”
How it runs
A web app. Hosted in the cloud. Built with Google Analytics.
- Kind: web
- Runs where: cloud / hosted
- Analytics: Google Analytics
“Free SPF, DKIM and DMARC audits, record builders, and a header analyzer”
“…googletagmanager.com”
What it works with
Names Google Workspace and Instantly.ai on its pages.
- Names: Google Workspace · Instantly.ai
“Google Workspace”
“Instantly.ai”
What it offers as proof
Live, no waitlist. Try it without signing up. Publishes docs.
- Trial asks for: nothing
“Order on WhatsApp”
“Try the free tools”
Sources
Tablif read these pages, last on 1 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.
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