Enter your domain below to instantly scan your DMARC, SPF, DKIM, BIMI, MTA-STS and DNS records. You’ll see exactly what’s missing or misconfigured — no signup required.
See something red? Pick a plan and we’ll fix it for you — or start a free 14-day trial first.
Without proper email authentication, inbox providers like Gmail, Outlook, and Yahoo have no way to verify your messages are legitimate — so they flag them as suspicious.
Without SPF, anyone can send email pretending to be your domain. Providers penalize unauthenticated senders.
Without DKIM, your emails can be tampered with in transit. Providers can't verify message integrity.
Without DMARC, you have zero visibility into who's spoofing your domain — and no way to stop them.
We implement every layer of email authentication to maximize your deliverability and protect your brand.
Defines exactly which mail servers are authorized to send email on behalf of your domain. We audit all your sending sources and create an optimized SPF record.
Digitally signs every outgoing email so recipients can verify it hasn't been altered in transit and truly comes from your domain.
Tells receiving servers what to do with unauthenticated emails and gives you reports on who's using (or abusing) your domain.
Advanced protocols that display your brand logo in inboxes (BIMI) and encrypt mail server connections to prevent interception (MTA-STS).
Deliverability is more than DNS records. We optimize your entire email ecosystem.
Full analysis of your current setup — blacklist checks, reputation scoring, header analysis, and authentication gaps.
Clean invalid addresses, set up proper bounce handling, and warm up new IPs/domains for optimal sender reputation.
Proper reverse DNS (PTR), HELO/EHLO configuration, TLS enforcement, and mail server hardening for Microsoft 365 or Google Workspace.
Continuous DMARC report analysis, blacklist monitoring, and alerts if your domain reputation drops.
Already blacklisted? We identify the cause, fix the underlying issue, and submit delisting requests to all major blacklist providers.
Specialized configuration for M365 and Google Workspace including connectors, transport rules, and anti-spam tuning.
We analyze your current DNS records, mail flow, and reputation.
We implement SPF, DKIM, and DMARC with proper DNS records.
We watch DMARC reports and gradually tighten your policy.
Full p=reject policy — spoofed emails are blocked entirely.
Fully managed email authentication — we do the setup, you get the inbox placement. No contracts, no setup fees, cancel anytime.
Get authenticated and stop the spoofing.
Full authentication stack with threat intelligence.
Enterprise-grade defense with a dedicated engineer.
All plans include managed setup, DNS record publishing, and enforcement rollout by a TechShield engineer.
Need more domains or a custom rollout? Request a custom quote · Not ready? Start a free 14-day trial
We’ll deploy DMARC monitoring on your domain, collect real reports from Gmail, Outlook and Yahoo, and walk you through exactly who is sending as you. Keep the records whether you stay or not.
Tell us about your setup and we'll provide a free assessment and quote.