It really doesn‘t matter what you send, as long as the receivers find it unwelcome. It could have been a photo, an invite link or a chain letter. Please only send messages when you are sure people won’t mind getting them.As a general rule, people don’t like receiving unsolicited advertisements, links, invite links to groups or channels, random photos and, above all, anything related to commerce or promotion of any kind.Our moderators check all reports, so if you send annoying content to strangers you will be blocked.