How to Change the default wordpress@ email address

When you install WordPress, the system automatically sends emails using the default address wordpress@yourdomain.com.
These emails include password resets, form alerts, updates, and plugin notifications.

But this default email often looks unprofessional and may even land in spam.
So, updating it to your own branded email is a smart move for better credibility and deliverability.

In this guide, you’ll learn how to replace the default WordPress email address by adding a small snippet inside your functions.php file.
It’s simple, clean, and takes less than two minutes.

Why You Should Change the Default Email Address

Before we begin, here’s why businesses prefer using a custom email:

• It improves email deliverability

• Adds more trust and professionalism

• Helps with branding (e.g., support@yourdomain.com)

• Reduces spam and bounce rates

• Ensures consistency across your communication channels

If your site handles support tickets, form notifications, or order updates, having your own email becomes even more important.

Steps to Change the Default WordPress Email Address

Follow these steps carefully:

Step 1: Open Your Theme’s functions.php File

You can access it through:

• WordPress Dashboard → Appearance → Theme File Editor
  or

• FTP / cPanel → wp-content → themes → your-active-theme → functions.php

Always keep a backup before editing any theme file.

Step 2: Add the Email Filter Code

Copy and paste the following code into the bottom of your functions.php file:

// Change default WordPress email addressadd_filter('wp_mail_from', 'new_mail_from');add_filter('wp_mail_from_name', 'new_mail_from_name');functionnew_mail_from($old) {    return'yourname@yourdomain.com';}functionnew_mail_from_name($old) {    return'Your Name';}

Step 3: Update the Email and Name

Replace:

• yourname@yourdomain.com → with your professional email

• Your Name → with your brand name or sender name

For example:

return'support@mybrand.com';

and

return'MyBrand Support Team';

Step 4: Save Changes and Test

After saving the file:

1. Go to your website contact form and submit a test message

2. Check the inbox where you normally receive notifications

3. You should now see your new “From” name and email

If emails land in spam, consider adding an SMTP plugin like:

• WP Mail SMTP

• Post SMTP

• FluentSMTP

These improve email sending reliability.

Final Thoughts

Changing the default WordPress email address is a small update, but it makes a big difference in your brand’s communication. In 2025, email trust signals matter more than ever, especially for businesses handling online orders, inquiries, and customer support.

A simple code update in functions.php helps you create a clean and professional identity across all WordPress-generated emails.