We should mean almost, digitally. With serious considerations to best practices, widely acceptable principles including that of, directly and indirectly related, applicable laws and, if any, for the sake of thoughtful and sensible transparency. Almost everything, in this case is about, as nations and industries are already taking it as an initiative to protect entities such as people, enterprises, assets, properties including but not limited to information, which is the sole subject of information security specialists but it's reality is more complicated than arguing on which security can cover which area. Technology practitioners should appreciate it. Those who goes beyond a few specializations could realized it and make an effective position paramount to a cybersecurity responsibility. And the size of that responsibility may mean breaking and delegating it with various roles, with those who are effective and prudent in their jobs.
If you are sending SMS texts to your friends, family or colleagues and they contain internet or web address including IP and email addresses, and even a period or dot separating, regardless of, your words and numbers, they are automatically blocked and not going to be received by your waiting recipient. Cooler heads must prevail here especially if an important message is urgently being expected. IP version 6 address is fine. However, an IPv4 including localhost address (given automatically to every computers and network interfaces as their own alone designed for troubleshooting purposes), and your money in the billion figure using dot as separators would be blocked. If you send "local.business, naman.naman etcetera" or any words that made you use dot in between them, as part of the text, they will be blocked. There are some, that isn't blocked in this category. Like check.iclassed, some.ent, whatever.local etcetera, that is because they do not form any domain name at all...