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SMTP Error 533

Resolving the Error – Solution To tackle the SMTP Error 533:
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Error 401: Unauthorized – No Valid API Key

Resolving the Error – Solution To resolve this error, first verify that your API key is entered correctly. If the key is expired, obtain a new key from your mailer service API provider. If you’re using an SMTP plugin, like Easy WP SMTP, ensure that it has been configured with the updated API key.
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Error 523: Origin Is Unreachable

Resolving the Error – Solution To resolve this error, check your network connectivity and server settings. Ensure DNS configurations are correct and the recipient’s domain is active. If using a plugin like Easy WP SMTP, confirm its settings align with your server. In cases of server downtime, retry sending the email later. For ongoing issues, […]
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Error 502: Command Not Implemented

Resolving the Error – Solution When encountering the SMTP error 502, your first step should be to review your email configurations. Check if any SMTP commands are being disallowed based on your current settings. If the configurations seem in order, it may be necessary to modify settings within your email host. For the best outcome, […]
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Error 452: Insufficient System Storage

Resolving the Error – Solution To resolve this error, start by checking how many emails your email platform allows you to send. If you’re always hitting this limit, you might need to ask your SMTP provider for a higher number. If you often need to send more emails than most SMTP servers allow, think about […]
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Error 455: Server Unable To Accommodate the Parameters

Resolving the Error – Solution To address this error, it’s recommended to wait for a few hours before attempting to resend the email. This offers a chance for temporary issues to clear up on their own. If continuous issues arise or if the cause isn’t apparent, we recommend reaching out to the email service provider’s […]
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Error 451: Requested Action Aborted: Error in Processing

Resolving the Error – Solution To address this error, it’s advised to wait; there’s no immediate fix. The optimal approach is to let the sending limit reset. After this waiting period concludes, contacting the email server administrators can provide insights into the specific limits that are set in place.
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How to Set Up SendLayer on Amazon Route 53

Before getting started, be sure to: Viewing DNS Records in SendLayer After you’ve added your domain, SendLayer will automatically detect your domain host and generate 5 unique DNS (Domain Name System) records tailored for your domain. If it doesn’t detect your domain host, click choose your domain host and select your domain registrar. In the overlay that appears, click the Choose […]
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How to Set Up SendLayer on Network Solutions

Before getting started, be sure to: Viewing DNS Records in SendLayer After you’ve added your domain, SendLayer automatically detects your domain host and generates 5 unique DNS (Domain Name System) records unique to your domain. If it doesn’t detect your domain host, click choose your domain host and select your domain registrar. In the overlay that appears, click the Choose […]
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cURL Error 6: Could Not Resolve Host

Resolving the Error – Solution ‘cURL error 6’ is primarily a server-related issue, and it’s important to note that it’s not caused by the SMTP plugin you’re using. Here’s how you can address it: Check the Domain Make sure that the website address you’re trying to connect to is online. It’s an easy thing to […]
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Error: Password Command Failed

Resolving the Error – Solution To fix the ‘Password command failed: Authentication unsuccessful’ error, start by double-checking your email password. A simple typo or an outdated password can often be the issue. If you’ve been locked out due to too many incorrect attempts, reach out to your email provider. They can help you get back […]
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Error: The From Address Does Not Match a Verified Sender Identity

Resolving the Error – Solution To fix the ‘The from address does not match a verified Sender Identity’ error, you’ll need to verify ownership of the email address you’re going to use as a sender in SendGrid. For more details, check out SendGrid’s guide on sender verification.
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Error: SMTP connect() failed

Resolving the Error – Solution To resolve this error, we recommend reviewing your SMTP configuration and making sure each field has the correct value. If the error persists, it could be server related. In this case, we suggest contacting your hosting provider with the exact error message you see on the SMTP plugin’s error log. […]