Certificate Blocking on Vodafone Mobile Data

[Anonymous]

Hi everyone, we’re encountering an issue where our mail server certificates are being blocked when using Vodafone’s mobile network. The certificates appear to be replaced with something incorrect, but everything works perfectly fine on WiFi. This suggests it could be related to Vodafone’s filtering systems like SecureNet. Interestingly, students WhatsApp groups have also reported trouble accessing certain educational tools and links when connected via mobile data. Could this be part of the same issue with network filtering?

[Gemma]

Hi @Anonymous - thanks for reaching out about the restriction. Please can you let me know any sites or details of what's being blocked? 

[Anonymous]

thanks for quick help, sure you can check here 

https://cheetahlinks.com/students-whatsapp-groups/

[Charlotte · Accepted solution]

Thanks for providing the link, @Anonymous. 

I've requested that the site by reclassified under the reference INC000005344641, and we'll be back in touch once there's an update.

[Cynric]

Don't click on the URL above.

@Anonymous There's something odd about that URL.

I tested this URL in a sandbox. The links on the homepage suggest that they are for educational purposes, but "Student's king boy's" goes to aliexpress and "Boys all student study points" lands on an investment site. 

The DOM is backed by links to profitablecpmrate which Virus Total has SEVEN flags against it.