Kaitlyn Apstein (Showman)

Yeah, the previous answer is spot on about using PowerShell. I wanted to add that Microsoft actually recommends enabling this feature if you're dealing with a lot of spoofing attempts. Why you'd want this: Direct send allows senders to bypass some anti-spam checks, so enabling reject direct send means ALL emails must authenticate properly via SPF, DKIM, or DMARC. One thing to watch out for - if you have any legitimate applications that send using direct send (like multifunction printers or internal apps), they'll stop working and you'll need to reconfigure them to use proper SMTP auth. I found this great Microsoft documentation that explains the transport settings in more detail: https://docs.microsoft.com/en-us/exchange/antispam-and-antimalware/antispam-protection/configure-connection-filteringTook me about 10 minutes to implement and it definitely cut down on the phishing attempts we were seeing!

Just set this up yesterday! The two-step verification in WhatsApp is super easy and definitely worth doing. A few additional tips from my experience:- Choose a PIN you'll remember but isn't obvious (not 123456!)- The email recovery is crucial - use an email you actually check regularly- You can change the PIN later if needed in the same settingsWhat happens if you forget the PIN?- You can reset it via email- Without email access, you'll be locked out for 7 days before you can try againOne limitation: This doesn't protect your actual messages from being read if someone has physical access to your phone - it only prevents someone from registering your number on a new device.Still, it's an essential security feature that everyone should enable. Given how much personal information we share on WhatsApp, the extra protection is totally worth the minor inconvenience!Stay secure out there!

I teach materials engineering and here's the detailed method for determining yield strength:Step-by-Step 0.2% Offset Method:1. Identify the elastic region - the straight line portion at the beginning2. Draw a best-fit line through this elastic region3. From the strain axis (x-axis), start at 0.002 (which is 0.2%)4. Draw a line parallel to your elastic line from this point5. Find where this parallel line intersects your stress-strain curve6. Drop straight down to the stress axis - this value is your yield strengthWhy 0.2%? It's an arbitrary but standardized amount of plastic deformation that's considered acceptable for most engineering applications.Pro tip: Use graph paper or digital tools for accuracy. Small errors in drawing the offset line can lead to significant errors in your yield strength calculation.The ASM Materials Handbook has great examples if you need visual references!