DNS Hardening (Setting up SPF, DKIM, DMARC TXT records)

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3 Services

  • Secure your digital real estate

  • protect your brand identity

  • and establish institutional inbox authority.

Service Overview

Having your corporate domain blacklisted or flagged as "unsafe" can instantly paralyze your business operations. If malicious actors spoof your domain name to send scam emails, or if major providers like Gmail and Outlook reject your system notifications, your business loses both credibility and revenue.


This service deploys advanced DNS Hardening protocols to lock down your domain infrastructure. We construct and install specialized TXT records that act as a digital passport for your domain, proving to global mail servers that your automated application scripts, CRMs, and email relays are fully authorized to speak on your behalf.

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Details

What this service covers:


  • SPF (Sender Policy Framework) Configuration: Building a precise cryptographic list within your DNS zone to explicitly declare exactly which IP addresses and email servers (such as Mailgun, SendGrid, or Google Workspace) are permitted to send mail from your domain.


  • DKIM (DomainKeys Identified Mail) Implementation: Injecting public cryptographic keys into your DNS registrar to sign your outbound email headers, verifying that your messages were not altered or intercepted mid-transit.


  • DMARC (Domain-based Message Authentication, Reporting, and Conformance) Alignment: Designing enforcement rules (Monitor, Quarantine, or Reject) that instruct receiving email servers exactly how to handle unauthorized emails trying to fake your corporate identity.


  • BIMI & DNS Health Auditing: Reviewing your broader MX, TXT, and CNAME record hierarchies to eliminate syntax errors, reduce lookup delays, and maximize your baseline global inbox deliverability.


Common Use Cases Installed:

  • - Stopping your Antrapranewur AI Website Builder notification emails from landing directly in your clients' junk folders.

  • - Resolving fatal "Unauthenticated Sender" banner warnings when sending emails to Gmail, Yahoo, or corporate enterprise networks.

  • - Protecting your core brand domain from hackers attempting to send fraudulent phishing emails using your company name.

Select Service
Standard DNS Hardening & Domain Spoofing P...
Advanced DNS Hardening with Multi-App Inte...
Enterprise DNS Security Suite, Strict DMAR...