Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

I have received 3 emails - 'Anti-Spam Feasibility' from Server Administrator - are these genuine or not?

more options

The emails contain the following message:


Your Web-mail Quota has exceeded it's Set Quota/Limit which is 20GB.

You are currently running On 23GB, Due to hidden Files and Folder's On Your Mailbox.

Please CLICK HERE To Activate Anti-spam Engine And Increase Your Web Mail Quota.

Failure to Activate Anti-spam Engine And Increase Your Web-mail Quota may result in loss Of Important Data's / Information And Documents In Your Mailbox / Or cause limited access. Thank you,

The emails contain the following message: Your Web-mail Quota has exceeded it's Set Quota/Limit which is 20GB. You are currently running On 23GB, Due to hidden Files and Folder's On Your Mailbox. Please CLICK HERE To Activate Anti-spam Engine And Increase Your Web Mail Quota. Failure to Activate Anti-spam Engine And Increase Your Web-mail Quota may result in loss Of Important Data's / Information And Documents In Your Mailbox / Or cause limited access. Thank you,

Chosen solution

Ask your email provider if they issued the messages. It is their server. Thunderbird only delivers the messages. They do not issue them.

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

Ask your email provider if they issued the messages. It is their server. Thunderbird only delivers the messages. They do not issue them.