Although mail servers is often configured to silently discard email, the SMTP RFC strongly discourages this Until senders are known being fraudulent or unwanted. For all other mail, the RFC recommends returning undeliverable mail having an error code. Overfeeding your guests – poor. Overloading your recipients with too many https://itsupport11110.bloguetechno.com/top-guidelines-of-it-support-62227823