961 1806100 mail

It looks like you've shared a postal code and a date!

The postal code "961" is likely a zip code or a postal code for a specific region or country. Without more context, it's difficult to determine the exact location.

The date "1806100" appears to be a date in the format "YYYYMMDD", but it's not a valid date as the month and day are out of range (June 100th doesn't exist!).

If you could provide more context or clarify what you're trying to communicate, I'd be happy to help!