Gmailo.ai
HomeFeatures
Pricing
Sign InGet Started
Gmailo.ai

The world's most advanced AI-powered email automation platform. Built for high growth teams who demand precision and deliverability.

Company

  • Contact Us
  • Privacy Policy
  • Terms of Service
  • Legal & Compliance

Account

  • Login
  • Sign Up
  • Forgot Password
  • Reset Password

Blogs

  • Why Emails Go to Spam
  • New Domain Checklist
  • Gmailo AI Overview
View more

Comparison

  • Gmailo vs Mailmeteor
  • Gmailo vs GMass
  • Gmailo vs YAMM
  • Gmailo vs Mergo
View more

Glossary

  • A/B Testing
  • Acceptance Rate
  • AMP Email
  • Authentication
View more

Email Templates

  • Cold SaaS Email Template
  • First Follow-Up Template
  • Second Follow-Up Template
  • Breakup Follow-Up Template
View more

Tools

  • SPF Checker
  • DKIM Checker
  • DMARC Checker
  • Email Checker
View more

Alternatives

  • GMass alternative
  • Mailmeteor alternative
  • YAMM alternative
  • Mergo alternative
View more

GMAILO.AI

© 2026 gmailo.ai All rights reserved.

PrivacyTermsSubscriptionDelete
ToolsSPF PermError Troubleshooter

SPF PermError Troubleshooter

Identify and fix technical syntax errors and lookup loops in SPF.

Authentication Tool

About SPF PermError Troubleshooter

An SPF PermError (Permanent Error) causes all authentication to fail. This tool pinpoint exactly what is breaking your record.

Key Features

1

Syntax error highlighting

2

Circular include detection

3

Invalid characters scan

4

Mechanisms order validator

5

Empty record check

Frequently Asked Questions

How it Works

SPF PermError Troubleshooter thumbnail
1

Enter your domain to pull the live record.

2

We run a deep technical audit against RFC 7208.

3

Errors are flagged with specific line numbers or mechanisms.

4

A step-by-step fix is provided.

5

Re-check until you get a "Clean" status.

Related Tools

SPF Checker

Check SPF syntax, includes, redirect chains, and the 10-DNS-lookup limit.

SPF Flattening Tool

Optimize your SPF record to stay under the 10-DNS-lookup limit.

MX Record Checker

Check MX records, priorities, and provider hints.

Did you know?

Businesses using Gmailo save 12+ hours a week. Our AI handles replies, follow-ups, and scheduling while you focus on closing deals.

Try it free
Free

Send smarter emails with AI

Connect multiple emails, Automate emails, manage replies, and track results all in one inbox.

Inbox
Campaigns
AI Replies
Follow-ups
Teams
Templates
Schedule
Analytics
AI-written reply suggestions
Automated follow-up sequences
Campaign open & click tracking
Unlimited connected accounts
Get started freeNo credit card required