: Most modern smartphones (iOS and Android) have a "Report Junk" or "Report Spam" option within the messaging app to help carrier filters catch these messages in the future.

: Using ".mp4" at the end of a long, underscores-heavy string is a tactic to make a link look like a video file.

: Sites with the "DropMMS" prefix are frequently flagged by security communities like MyWOT for being untrustworthy or potentially malicious. Potential Risks of Clicking