v1.8.1

• Corrected the privacy policy and terms links in readme.txt. They pointed at /privacy and /terms; the pages are at /legal/privacy and /legal/terms. Raised by the wordpress.org plugin review, which checks every URL a plugin declares.

No code changes — this release is the readme correction and the version bump that carries it.

Installing: download sendbeam.zip below and upload it under Plugins → Add New → Upload Plugin.