The Forbidden 403 error appears for one of the following reasons:
1. Sending large mailing lists
2. Attempting to access a protected page or error in login data
3. High load or server resource consumption
4. Misuse
Regarding mailing lists:
- Maximum limit: 1950 messages per hour
- Exceeding this limit results in automatic blocking
Our systems block the files causing the problem instead of stopping the entire website.
