Why Do I Get Mailer Daemon Failure Notice?

Mailer Daemon is a server that manages your email message. Generally, when you compose and send an email message, it is verified by this server. Do you know when an error occurs in email? If you send an email message to a no longer existing mail account or to a wrong account. So, when email delivery fails, the Mailer Daemon server generates an error code and sends it to the original sender. Usually, when you receive a Mailer Daemon failure message, you can get to know the cause for the email delivery failure from the Mailer-Daemon attachment.

What is a Mailer Daemon Spam?

Step 1: Usually, Mailer-Daemon uses your header address instead of address that is given in the From line to send back the original email message that has failed delivery.

Step 2: You will receive a Mailer Daemon Spam message when spammers use your header address to send email messages to the account that no longer exists.

Step 3: Spammers may also send phishing emails or email messages containing a virus or worm.

Step 4: The phishing email messages have the capability to hack your account credentials by sending a duplicate URL code of the login wizard.

Step 5: To avoid Mailer Daemon Failure Spam in the future, try some of the precautions steps discussed below.

Scan your computer for malware or viruses

Step 1: You can use an antivirus application that is capable of scanning your mail server.
Step 2: Install the antivirus application on your computer.
Step 3: Configure it to scan the email messages you receive and the attachments you download from your email account.

Mark the Mailer-Daemon spam messages as Junk Mail

Step 1: Once you mark a mailer-daemon spam email message as Junk, next time when you receive a similar message, it will be moved to the Junk folder automatically.
Step 2: Note: The Gmail application has this feature.

Inform the Mailer-Daemon spam message to your contacts

Step 1: There is a chance for one or two contacts on your email account to get this Mailer Daemon failure notice. So, it is better to inform your contacts about this. Also, suggest