Do not start blasting emails or reviews immediately. "Warm up" the account by browsing and subscribing to newsletters first.
If you are looking for specific historical data within your own account, Google provides several tools to manage and verify old information: Sanump3 Gmail 1996 VERIFIED
POP3 vs IMAP comparison. How to setup Gmail using IMAP & POP3? Do not start blasting emails or reviews immediately
: Older accounts often used POP3, a protocol Google is moving away from in favor of more secure methods like IMAP or Direct API integrations . Digital Safety and Aged Accounts Sanump3 Gmail 1996 VERIFIED
If you're still having trouble, consider reaching out to Google Support directly. They can provide more personalized assistance, though be prepared to verify your identity to ensure account security.