Quick questions

 

You have received message about the undelivered email that appear to originate from your email address. In addition the name of your computer or provider mentioned in such message is wrong. Don’t pay any attention on such letter, it wasn’t sent from your email address – it was sent by spammers.

 

Unfortunately it’s possible to forge the sender address. If the receiving server does not make additional checks (SPF, DKIM) it’s possible to send letter from any email address.

 

The mail server having rejected the letter can send to the sender the bounce message of non-delivery (Non-Delivery Report, NDR). Since the address of the sender is forged, the user can receive set of messages on non-delivery. Such incorrect automated sending of bounce messages by mail servers is called backscatter.

See here for more details about spam.
Some advices of how to reduce spam amount in the mailbox.

Questions


How to disable AdBlock program?

How to enable JavaScript

After portal update I can't open mailbox page or don't see changes

How to clear „Cache”, „Cookies” or „Temporary Internet Files”?

Forward to other email, SMS notification

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How to turn off incoming mail auto-filtering to the folders "Social" and "Lists"

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My mailbox is full, how to solve this problem

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Warning "This message could've been sent by user ..."

Filter incoming messages

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Where is the difference between username and mailbox address

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Advices of how to reduce spam amount in the mailbox

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How to block a message sender?

Browsers for portal and updating them

What is SPAM and what it’s used for?

Folder "Lists" and "Social"

Forward a letter

Message sorting

I can not receive messages

What to do when appears notification with text - Unable to find www.inbox.lv DNS server address?

Redirect email

Print the letter

Advanced Search

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I receive error during sending message

Letters and pictures size on the computer screen

What is Cookies

Mark letter as

Recover emails, deleted from the mailbox

Auto Reply

What to do if you don't want recipients to receive messages with winmail.dat attachment?

Is it possible to revoke sent message?

How to turn off the SPAM filter

Filter rule: move message to folder

How to sign out from mailbox

View all unread messages in a folder

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Remote image blocking

When I send a message, my personal information isn't correct

Why are emails going into the Spam folder? How spam is detected?

How to find out current version of browser?

Filter rule: delete message

How to tell if this was you

Themes

Threads

Filter rule: ignore SPAM rules

After mailbox status change, can not receive e-mails

Can not enter the given security code

How to receive Mail+ service?

How to switch off the compatibility view in Internet Explorer (IE)

Why I've started to receive spam or lists of email addresses?

Filter rule: redirect to another e-mail

I am receiving emails addressed to other users

Non of the buttons work

How to send the message with multiple addresses?

Report spam

Why incoming message list don’t open from the first page by default?

How to change my username

What does the mark near the button „send message” mean?

Mailbox optimization.

My browser does not support JavaScript

How to request confirmation on reception?

The personalized letters or why my name /data are in the spam letter?

How to restore message from "Trash" folder

How to delete folders

Increased spam protection.

What do I need if I want to enter my mailbox

I have received an e-mail from unknown sender and when I try to reply, I get a message saying that this address doesn't exist

How to prevent important email from going into the SPAM folder?

Create new folder

Filter rule: redirect and leave a copy

How to clear the "Trash" and the folder "Spam"

What means "mailbox is over quota"?

How to know if mailbox is not full

Why my sent e-mails go to «Lists» or «Social» folders

Warning for password transmission.

Renaming a folder

I need a larger mailbox

My mailbox always ir empty

Refresh folder views

Messages per page in the mailbox view

Quick Search

Auto-complete of e-mail addresses

Appointment of a folder

How to disable notifications of contact birthdays and name days?

I removed all messages, but my mailbox is still full

Compose messages in a separate window