This archive contains [Brief Description of Content]. It was originally compiled on August 31, 2015.
This format provides high 30–70% compression to save server space. 1_20150831232.7z
Since the filename 1_20150831232.7z appears to be a specific, likely auto-generated archive from August 31, 2015, a "proper post" depends on where you are sharing it and what the contents are. This archive contains [Brief Description of Content]
I’ve uploaded the archive 1_20150831232.7z . This file holds the historical records for [Department/Task] corresponding to August 2015. Download the file. Right-click and use 7-Zip to "Extract files...". likely auto-generated archive from August 31
Attached is the compressed archive 1_20150831232.7z containing the [Project Name/Data Type] snapshots from late August 2015. Format: 7z (LZMA2 compression) Integrity: Please verify the checksum before extraction. Extraction: Requires 7-Zip or WinZip .