Feature Description
To mitigate issues caused by users registering with non-existent or disposable email addresses, an Email Blacklist & Verification Shield feature should be implemented.
Why This is Needed:
Currently, the system attempts to send verification emails to invalid addresses, leading to:
Unnecessary consumption of server resources
Potential email-sending loops
Increased operational costs
Solution Idea
Proposed Solution:
Blacklist Implementation:
Maintain a blacklist of known invalid, temporary, or disposable email domains.
Prevent registrations using blacklisted email addresses at the system level.
Automated Detection & Blocking:
If an email fails verification due to non-existence, automatically flag and block the associated account.
Implement rate-limiting to prevent repeated failed registration attempts from the same IP.
Early Email Validation:
Use an email verification API or regex-based filtering to validate email addresses before sending verification emails.
Admin Controls:
Provide admins with tools to manually add/remove domains or addresses from the blacklist.
Log attempts to register with blacklisted emails for review.
Additional Info
This system-level approach would proactively reduce server load, improve email deliverability, and prevent abuse of the registration system.
Feature Description
To mitigate issues caused by users registering with non-existent or disposable email addresses, an Email Blacklist & Verification Shield feature should be implemented.
Why This is Needed:
Currently, the system attempts to send verification emails to invalid addresses, leading to:
Unnecessary consumption of server resources
Potential email-sending loops
Increased operational costs
Solution Idea
Proposed Solution:
Blacklist Implementation:
Maintain a blacklist of known invalid, temporary, or disposable email domains.
Prevent registrations using blacklisted email addresses at the system level.
Automated Detection & Blocking:
If an email fails verification due to non-existence, automatically flag and block the associated account.
Implement rate-limiting to prevent repeated failed registration attempts from the same IP.
Early Email Validation:
Use an email verification API or regex-based filtering to validate email addresses before sending verification emails.
Admin Controls:
Provide admins with tools to manually add/remove domains or addresses from the blacklist.
Log attempts to register with blacklisted emails for review.
Additional Info
This system-level approach would proactively reduce server load, improve email deliverability, and prevent abuse of the registration system.