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

incorrect greeting: error message

  • 1 reply
  • 1 has this problem
  • 8 views
  • Last reply by Matt

more options

I get this error message when I send attachments. I don't know if they are sent or not. "An error occurred while sending mail: The mail server sent an incorrect greeting: shw-obgw-4002a.ext.cloudfilter.net cmsmtp 15.222.253.13 is listed on Cloudmark CSI-Global. Please visit:// https AUP#IPBL1000."

I want to not get this message. I want my e-mails to be sent.

I get this error message when I send attachments. I don't know if they are sent or not. "An error occurred while sending mail: The mail server sent an incorrect greeting: shw-obgw-4002a.ext.cloudfilter.net cmsmtp 15.222.253.13 is listed on Cloudmark CSI-Global. Please visit:// https AUP#IPBL1000." I want to not get this message. I want my e-mails to be sent.

Chosen solution

Well you will need to get the sending IP removed from the cloudfilter blacklist. This is generally a job for your mail provider whom ever that is.

But I just looked up the address given 15.222.253.13 and it appears it is part of the surf easy vpn. So turn off your vpn if you want mail to work until you work out your issues with your VPN provider.

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

Well you will need to get the sending IP removed from the cloudfilter blacklist. This is generally a job for your mail provider whom ever that is.

But I just looked up the address given 15.222.253.13 and it appears it is part of the surf easy vpn. So turn off your vpn if you want mail to work until you work out your issues with your VPN provider.