Presence tracking that stores nothing worth stealing
A live view of who is on the site needs a hashed session id, a page name and two timestamps. No address, no user agent, no history.
Tagged “live”
2 entries
2 entries
A live view of who is on the site needs a hashed session id, a page name and two timestamps. No address, no user agent, no history.
PHP's mail() from shared hosting lands in spam. Authenticated SMTP, a real From address on your own domain, and the three DNS records that decide delivery.