APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-02 18:04:55 EDT: N0XIA>WB4ULT: Weekly OCARES NET - 003, N0XIA Routine Check-In 2024-05-02 18:05:45 EDT: WB4ULT>N0XIA: Thanks James, I have you checked in Sir