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Complete email authentication setup service. Configure SPF, DKIM , and DMARC records to improve deliverability and prevent email spoofing.

Email Authentication Setup - SPF, DKIM , DMARC Configuration

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Email Authentication Setup - SPF, DKIM , DMARC Configuration

Complete email authentication setup service. Configure SPF, DKIM , and DMARC records to improve deliverability and prevent email spoofing.

DKIM Record

Setup Self-hosted Forward Email on Ubuntu in 2025

Get your DKIM public key:Create DKIM DNS record:

DKIM Record

Setup Self-hosted Forward Email on Debian in 2025

Get your DKIM public key:Create DKIM DNS record:

How do I set up DKIM for Forward Email

Frequently Asked Questions

Go to My Account Domains Settings Outbound SMTP Configuration and follow setup instructions.

How do I set up DKIM for Forward Email?

Frequently Asked Questions About Email

Go to My Account Domains Settings Outbound SMTP Configuration and follow setup instructions.

Post-Installation Configuration

Setup Self-hosted Forward Email on Ubuntu in 2025

DNS Records Setup You need to configure the following DNS records for your domain: MX Record A Records SPF Record DKIM Record Get your DKIM public key: Create DKIM DNS record: DMARC Record First Login...

Post-Installation Configuration

Setup Self-hosted Forward Email on Debian in 2025

DNS Records Setup You need to configure the following DNS records for your domain: MX Record A Records SPF Record DKIM Record Get your DKIM public key: Create DKIM DNS record: DMARC Record First Login...

Do you preserve email authentication headers

Frequently Asked Questions

Yes. Forward Email comprehensively implements and preserves email authentication headers:SPF (Sender Policy Framework): Properly implemented and preserved DKIM (DomainKeys Identified Mail): Full suppo...

Important file paths

Self Hosted

Note: Host path below is relative to /root/forwardemail.net/self-hosting/.Component Host path Container path MongoDB ./mongo-backups /backups Redis ./redis-data /data Sqlite ./sqlite-data /mnt/{SQLITE...

Services

Self Hosted

Service Name Default Port Description Web 443 Web interface for all admin interactions API 4000 Api layer to abstract databases Bree None Background job and task runner SMTP 465/587 SMTP server for ou...

Authentication and Authorization

Security Practices

DKIM Signing: All outgoing emails are signed with DKIM SPF and DMARC: Full support for SPF and DMARC to prevent email spoofing MTA-STS: Support for MTA-STS to enforce TLS encryption Multi-Factor Authe...

The Postmark Infrastructure Problem

The Email Startup Graveyard: Why 80%+ of Email Companies Fail

We also experienced firsthand how email infrastructure degrades after acquisition. Postmark, originally owned by Wildbit and beloved by developers, was acquired by ActiveCampaign in May 2022.The Probl...

Advancing Email Authentication with Mailauth

A Decade of Impact: How Our npm Packages Hit 1 Billion Downloads and Shaped JavaScript

Mailauth provides critical email authentication functionality, and our contributions have significantly improved its capabilities: DKIM Verification Improvements: We discovered and reported that X/Twit...

Email Security

Security Practices

Encryption Transport Layer Security (TLS): All email traffic is encrypted in transit using TLS 1.2 or higher End-to-End Encryption: Support for OpenPGP/MIME and S/MIME standards Storage Encryption: Al...

How do I set up a vacation responder (out of office auto-responder)

Frequently Asked Questions

Go to My Account Domains Aliases and either create or edit the alias you would like to configure a vacation autoresponder for.You have the ability to configure a start date, end date, subject, and mes...

How do I set up a vacation responder (out of office auto-responder)?

Frequently Asked Questions About Email

Go to My Account Domains Aliases and either create or edit the alias you would like to configure a vacation autoresponder for. You have the ability to configure a start date, end date, subject, and me...

Do you have a denylist

Frequently Asked Questions

Yes, we operate our own denylist and update it automatically in real-time and manually based off spam and malicious activity detected.We also pull all IP addresses from the UCEPROTECT Level 1 denylist...

Do you have a denylist?

Frequently Asked Questions About Email

Yes, we operate our own denylist and update it automatically in real-time and manually based off spam and malicious activity detected. We also pull all IP addresses from the UCEPROTECT Level 1 denylis...

Emails

Developer Email API for Custom Domains and Webhooks

Please ensure that you have followed setup instructions for your domain. These instructions can be found at My Account → Domains → Settings → Outbound SMTP Configuration. You need to ensure setup of D...

Outbound Emails

Developer Email API for Custom Domains and Webhooks

Please ensure that you have followed setup instructions for your domain. These instructions can be found at My Account → Domains → Settings → Outbound SMTP Configuration. You need to ensure setup of D...

2. Implement Proper Authentication

The Ultimate Guide to Email Privacy Protection: How Forward Email Safeguards Your Communications

Ensure your domain has proper SPF, DKIM , and DMARC records to maximize deliverability. Forward Email makes this easy with our guided setup.

Infrastructure Security Automation

How to Optimize Node.js Production Infrastructure: Best Practices in 2025

Our complete Ansible setup for Node.js production:Security playbook SSH keys management Certificate management DKIM setup

3. Email Delivery Issues

Setup Self-hosted Forward Email on Debian in 2025

Verify MX records are correct Check SPF, DKIM , and DMARC records Ensure port 25 isn't blocked by your hosting provider

3. Email Delivery Issues

Setup Self-hosted Forward Email on Ubuntu in 2025

Verify MX records are correct Check SPF, DKIM , and DMARC records Ensure port 25 isn't blocked by your hosting provider