You can go to the website of the mail service mail.ru, when there is no access, in several ways. It all depends on the reason for denying access. Perhaps there is no access due to the fact that technical short-term or emergency work is being carried out on the site, or it is possible that this is the action of a virus.
Sometimes it happens that there is no access to the site due to ongoing technical work. This does not happen very often because https://www.mail.ru is one of the leading e-mail sites on the Russian Internet. Therefore, if this happens, then, most likely, even unexpectedly for the administration itself, and they are trying to fix the problem quickly enough. You should try to visit the site after at least a few minutes and check again. Even if the mailbox does not work, then during such a time they will probably at least write that technical work is being carried out on the site and after some time the work will be restored
It is possible that access is not closed on the site itself, but because of redirection. Those. Malicious software has changed the route to a specific site. This happens quite often, especially if it is associated with accounts of mail services, mass portals, etc. Usually, such links also contain a message like “send an SMS to number such and such, to unblock”. In order to fix the problem and get access to the mail service, you need to go to the address: System disk - Windows - System32 - Drivers - Etc. There is the "hosts" file. You need to open it with a notepad and look at the contents. The file should not contain any information other than: 127.0.0.1 localhost. If it contains anything else, then you need to erase. It is necessary to look at everything very carefully, on the right and below, additional information is often recorded. For more probability, you can select the entire content (press ctlr + a at the same time), and then erase (del key). Add 127.0.0.1 localhost to the clean file and save. Then restart your computer.
It happens that the reason is a different type of virus, and your mailbox has been blocked due to its activity (for example, mass mailing of advertising messages). To solve the problem, you need to check the operating system for viruses using an effective means of protection: paid Kaspersky Internet Security or free CureIt. Then you need to write to user support ([email protected]) a letter explaining the problem and ask for permission to access the site.