ImprovMX Help Center
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Getting started
Do you Offer any cheaper plans?
Can I test my Alias to ensure it is working?
Raycast extension
ImprovMX Domain (DNS) Validation
Why am I getting error: "5.1.9 Domain <yourdomain> is not configured to send emails"?
ImprovMX API Rate Limits
ImprovMX IMAP, POP, and Incoming Protocols
How to use webhooks to receive emails in your apps
Aliases on ImprovMX
How to enable or disable password login / 2FA
Adding DKIM and DMARC records to your domain
Testing your forwarding from the same Gmail account
"Send mail as" from your alias with Gmail
Changing your ImprovMX domain’s login email
Email deliverability
How to view email headers
Using MX Records of Multiple Services
Can I Whitelist an Email Address?
Can I use ImprovMX SMTP to send Bulk Mail / create Mailing Lists?
About ImprovMX Spam Filtering
Regex Email Forwarding
What are MX Records?
Can I turn off spam protection?
What are the sending/receiving limits?
Redirecting an alias to multiple email addresses
Why are my emails landing in spam?
Gmail SMTP FAQ
Error codes returned by ImprovMX’s SMTP servers
Why doesn't ImprovMX use MXS domains anymore?
What are the allowed attachments?
Why does ImprovMX need SPF?
Some emails are refused because of Spamhaus, why?
What does “Invalid DKIM signature” mean?
DNS Configuration Guides
How to configure your domain with Google Domains DNS for use on ImprovMX
How to configure your domain with Cloudflare DNS for use on ImprovMX
How to configure your domain with Namecheap DNS for use on ImprovMX
How to configure your domain with DigitalOcean DNS for use on ImprovMX
How to configure your domain with Porkbun DNS for use on ImprovMX
Configure your DNS settings
How to configure your domain with Vercel DNS for use on ImprovMX
Your ImprovMX Account
How do I Delete my ImprovMX Account?
I'm on the Business plan. How do I white-label my MX Records?
Changing your Notification Email Address
How to add a Billing Email Address to your Account
How do I view the email logs for my domain?
How do I update my Credit Card / Payment details?
Privacy / Logging Levels and how to Change them
How to Download an Email from your ImprovMX Logs
Our logging policy
ImprovMX SMTP How Tos
How to use ImprovMX SMTP with the Outlook desktop application
How to use ImprovMX SMTP with Gmail
How to use ImprovMX SMTP with Thunderbird
ImprovMX SMTP Settings
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