Red Padlock in Gmail: What Does It Mean If It Appears?
Posted: Wed Dec 04, 2024 6:52 am
If you see a red lock icon when you receive an email, it means that the email is not encrypted. And specifically, it is not encrypted with TLS.
Table of Contents:
What is TLS?
The red padlock in Gmail
Mail Hosting and SSL Certificates
What is TLS?
Have you often heard about SSL and not much about TLS? It may be helpful to know that SSL is only the precursor to TLS . Short for Transport Layer Security , TLS is a protocol that encrypts messages. This makes it more difficult for malicious users to intercept and read the content of the message.
TLS is therefore an essential protocol for the security and privacy of online communications, keeping even messages exchanged via email confidential.
Discover our SSL certificates
The red padlock in Gmail
If messages sent from a PC or Android device are france telegram phone number list with TLS, then Gmail will not display any icon; the lack of the protocol, on the contrary, will result in the display of the red padlock.
In the latter case, the words “ No TLS encryption ” will appear accompanied by a padlock icon: this means that people who have access to the networks through which the email is transmitted may be able to intercept and read the contents of the email.
As Google itself points out, you may see the No TLS encryption warning even if the communication is protected by encryption. This can happen when an email message has not been encrypted properly in the past for a specific provider, or when the email is not sent directly from Gmail.
Mail Hosting and SSL Certificates
If you need to use email using a personalized email domain, choose the Mail Hosting service:
you have the possibility to create personalized email addresses, for e
You can provide greater protection to your communications by applying an additional SSL certificate to your domain in addition to the free one.
Shellrent, in this sense, relies on Sectigo, one of the most important Certificate Authorities on the market. The solution most purchased by our customers is Positive SSL with Domain Validation, which guarantees client-server protection of data and information.
Table of Contents:
What is TLS?
The red padlock in Gmail
Mail Hosting and SSL Certificates
What is TLS?
Have you often heard about SSL and not much about TLS? It may be helpful to know that SSL is only the precursor to TLS . Short for Transport Layer Security , TLS is a protocol that encrypts messages. This makes it more difficult for malicious users to intercept and read the content of the message.
TLS is therefore an essential protocol for the security and privacy of online communications, keeping even messages exchanged via email confidential.
Discover our SSL certificates
The red padlock in Gmail
If messages sent from a PC or Android device are france telegram phone number list with TLS, then Gmail will not display any icon; the lack of the protocol, on the contrary, will result in the display of the red padlock.
In the latter case, the words “ No TLS encryption ” will appear accompanied by a padlock icon: this means that people who have access to the networks through which the email is transmitted may be able to intercept and read the contents of the email.
As Google itself points out, you may see the No TLS encryption warning even if the communication is protected by encryption. This can happen when an email message has not been encrypted properly in the past for a specific provider, or when the email is not sent directly from Gmail.
Mail Hosting and SSL Certificates
If you need to use email using a personalized email domain, choose the Mail Hosting service:
you have the possibility to create personalized email addresses, for e
You can provide greater protection to your communications by applying an additional SSL certificate to your domain in addition to the free one.
Shellrent, in this sense, relies on Sectigo, one of the most important Certificate Authorities on the market. The solution most purchased by our customers is Positive SSL with Domain Validation, which guarantees client-server protection of data and information.