Business

A digital graphic with network lines, email icons, and a large envelope symbol highlights Microsoft's New Email Authentication Mandate, emphasizing why DMARC and SPF are crucial for your business email security.

Why Microsoft Now Requires DMARC, SPF & DKIM — And What Your Business Must Do

As of May 5, 2025, Microsoft has begun enforcing DMARC, SPF, and DKIM for high-volume email senders. This is not a suggestion – it’s a requirement. Businesses that fail to comply risk having their emails rejected or marked as spam, potentially harming communication, reputation, and revenue. At Avantguard, we’ve already implemented these protocols across all […]
Read More
Microsoft 365 logo with icons for Word, Excel, PowerPoint, Outlook, and OneNote on a white background. Each app's signature colors—blue, green, orange, purple, and light blue—shine brightly on individual squares. Enhance your productivity with expert tips hidden within each tool.

10 Expert Microsoft 365 Tips to Get More Done Faster

Microsoft 365 is a strong set of tools created to make working together and staying safe easier on many devices and systems. It has well-known programs like Word, Excel, PowerPoint, and Outlook, as well as new ones like Teams and OneDrive. With its powerful features and cloud-based services, Microsoft 365 gives businesses a complete way […]
Read More

At vero eos et accusamus et iusto odio digni goikussimos ducimus qui to bonfo blanditiis praese. Ntium voluum deleniti atque.

Melbourne, Australia
(Sat - Thursday)
(10am - 05 pm)