I am student and working on my university final year project. It requires to sign up with a verification of email.
I have tried Java Mail for send email with OTP code. I have used google and outlook emails but both of them blocked/warned me for sending spam mails, as All the mails have been sent from my email and it looks like spam.
I want to if there is any free/cheap system for sending and verifying email to be used with android studio. As I can't go with making new email again and again.
I have tried Java Mail for send email with OTP code. I have used google and outlook emails but both of them blocked/warned me for sending spam mails, as All the mails have been sent from my email and it looks like spam.
You can try Firebase Authentication.
You have various verification options like Phone OTP, Email Link Verification and much more.. Follow the official website link.