SendGrid DNS Setup

### Step 1: Remove Old Mailgun DNS Records
To ensure that your emails are sent via SendGrid instead of Mailgun, you'll need to remove or update your DNS records:

1. **Log in to your DNS provider** (e.g., Cloudflare, GoDaddy, Namecheap).
2. Look for any **Mailgun-related DNS records** such as:
– `TXT` records for `mailgun._domainkey.yourdomain.com`
– `CNAME` records like `email.yourdomain.com`
– `MX` records that Mailgun might have added.

3. **Delete these Mailgun records** to avoid any conflicts.

### Step 2: Add SendGrid DNS Records
1. **Log in to your SendGrid account** and go to the **Settings** section.
2. Navigate to **Sender Authentication** and select **Domain Authentication**.
3. Follow the prompts to add your domain and SendGrid will generate new DNS records:
– `CNAME` records for domain verification.
– `TXT` records for SPF and DKIM.

4. Go back to your **DNS provider** and add the new SendGrid-provided records.

### Step 3: Update SMTP Plugin Settings in WordPress
Make sure your WordPress SMTP settings are correctly configured for SendGrid:

1. Go to your **WordPress dashboard**.
2. Navigate to **Plugins** > **Add New** and search for **WP Mail SMTP** if not already installed.
3. Go to **WP Mail SMTP** settings and choose **SendGrid** as your mailer.
4. Enter your **SendGrid API Key** (you can create one from your SendGrid dashboard under **API Keys**).
5. Save your settings and send a test email to ensure everything is working.

### Step 4: Verify Email Delivery
After updating your DNS records and SMTP settings:

1. Use **email testing tools** like [MXToolbox](https://mxtoolbox.com/) to verify your DNS settings.
2. Test sending emails from your WordPress site to confirm they are going through SendGrid.
3. Allow up to 24-48 hours for DNS changes to fully propagate.

By removing Mailgun DNS entries and configuring SendGrid settings correctly, your emails should start sending via SendGrid without any issues.

Here’s an example of how you can do it:

<?php
// Get the user registered date
$user_registered = get_the_author_meta('user_registered', $user_id);

// Format the date
$formatted_date = date('F j, Y at g:i a', strtotime($user_registered));

// Display the formatted date
echo $formatted_date;
?>

### Explanation:
1. **`get_the_author_meta('user_registered', $user_id)`**: This function retrieves the `user_registered` timestamp for a specific user. Replace `$user_id` with the actual user ID you want to fetch the date for (or use `get_current_user_id()` for the logged-in user).

2. **`strtotime($user_registered)`**: Converts the `user_registered` string into a timestamp.

3. **`date('F j, Y at g:i a', …)`**: Formats the date in the desired format:
– `F` gives the full month name (e.g., November).
– `j` gives the day of the month without leading zeros (e.g., 10).
– `Y` gives the four-digit year (e.g., 2024).
– `g:i a` gives the time in 12-hour format with am/pm (e.g., 6:19 pm).

The above code will display the date like `November 10, 2024 at 6:19 pm`. You can place this code in your WordPress theme or plugin where you want to display the user's registration date.