APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-06-03 12:25:13 EDT: IZ1POV>EA2BW-6: Hello and 73 de Dani, Genoa 2024-06-05 10:47:02 EDT: EA3HRE-9>IZ1POV: Hear you via ISS.599 QSL LotW. 73 de Jaume. 2024-06-05 10:47:04 EDT: HB9FVL>IZ1POV: QSL 59 in JN36FM - 73 via ISS - Ivan 2024-06-05 10:48:13 EDT: EA3HRE-9>IZ1POV: Hear you via ISS.599 QSL LotW. 73 de Jaume. 2024-06-05 10:49:20 EDT: EA3HRE-9>IZ1POV: Hear you via ISS.599 QSL LotW. 73 de Jaume. 2024-06-05 10:50:52 EDT: EA3HRE-9>IZ1POV: Hear you via ISS.599 QSL LotW. 73 de Jaume. 2024-06-07 09:06:55 EDT: G7HCE>IZ1POV: Hi from IO80GR - QSL!