First, it should be said that online betting in Iran is illegal due to legal restrictions and lack of government support for this activity. Therefore, the sites that operate openly and officially in Iran do not have any right to change the password and email of users.
But regarding the sites that enter Iran unofficially and with a VPN, it should be said that these sites are often known as foreign betting sites and are active in other countries. These sites usually use very advanced security systems to protect their users' accounts and provide their users with the ability to change passwords and email addresses.
However, it should be noted that most of these sites are filtered in Iran and using them is not only illegal, but in some cases it may cause hackers to enter your account. For this reason, the use of betting sites is illegal and not recommended.
Instead, you can use official betting sites from other countries that are legal and have valid licenses. These sites often use very advanced security systems to protect their user accounts and offer the ability to change passwords and email to their users.
For example, reputable betting sites such as Bet365 and 1XBET have licenses from reputable countries and operate in most countries of the world. These sites use SSL encryption technology to protect user account information when communicating with their servers. Also, these sites offer their users the ability to change their password and email.
But in general, it should be noted that using betting sites is not legal only in Iran, but also in many other countries and you may face legal problems. Also, some unofficial betting sites may not provide any support to their users in case of problems such as embezzlement of user account information or non-payment.
In addition, using illegal betting sites may introduce viruses and malware to your devices and cause the loss of your personal and financial information. For this reason, the use of unofficial and illegal betting sites is not recommended.
Therefore, it is recommended that you use official betting sites from other countries with valid licenses instead of using illegal betting sites. Also, you should pay enough attention to the security of your user account and use strong and abundant passwords if possible.