Category
Email Deliverability and Best Practices
SPF, DKIM, DMARC, BIMI, MTA-STS, and TLS-RPT — standards, guidance, and enforcement strategy for the enterprise inbox.
21
Articles published
Wed May 2026
3 Apr 2025 4 min read
Microsoft’s New Email Sender Requirements: What You Need to Know
Effective May 5, 2025, Microsoft Outlook will begin enforcing enhanced email authentication requirements for high-volume senders. Organizations must implement SPF, DKIM, and DMARC to ensure compliance, maintain email deliverability, and protect against phishing and spoofing. This article outlines the key changes, timelines, and how Skysnag can support a seamless transition.
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Gmail.com’s New DMARC Policy Impacting Businesses
Essential DMARC Update for Gmail.com In October 2023, a significant announcement from Google and Yahoo introduced new sender requirements for...
2 min 7 Mar 2024
Google and Yahoo New Email Requirements: What You Need to Know
Google and Yahoo are changing their email requirements. If you send emails to Gmail or Yahoo accounts, be aware that...
3 min 11 Jan 2024
How to avoid SPAM and improve email deliverability.
The ideal email campaign takes hours to create, only for your customers to receive it in their spam folders. Even...
5 min 12 Oct 2023
Transactional Email
What is a transactional email? A transactional email is one that is sent in response to the receiver doing a...
3 min 11 Oct 2023
History of Email
There are many fascinating tales and innovative technologies throughout the history of email. In the timeline below, we’ve highlighted 24...
9 min 11 Oct 2023
How to Backup Email in 2022 (Ultimate Guide)
Backing up your emails is usually a smart practice in case of unexpected data loss. You’ve come to the right...
4 min 11 Oct 2023
Transactional email vs Marketing email. What’s the difference?
The recommendation to “distinguish your transactional and marketing email” is probably something you’ve heard before. What does it actually mean?...
3 min 11 Oct 2023
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