Gmail, Yahoo and Microsoft Bulk Sender Requirements (2026)
The current Gmail, Yahoo and Outlook.com sender rules: 5,000-a-day thresholds, SPF, DKIM, DMARC, one-click unsubscribe, 0.3% spam rate and enforcement dates.
332 practical guides to website speed, SEO, email deliverability, DNS, security and automation, with fixes you can copy and paste.
The current Gmail, Yahoo and Outlook.com sender rules: 5,000-a-day thresholds, SPF, DKIM, DMARC, one-click unsubscribe, 0.3% spam rate and enforcement dates.
Google ran four spam updates in 2026, banned back button hijacking and eased site reputation penalties in the EEA but not the UK. What UK websites should check.
DNSSEC explained without jargon: how signatures and DS records work, whether your domain should use it, and how to avoid outages when changing DNS providers.
Search Console added AI performance reports, an AI opt-out toggle, multimodal data and a branded filter in 2025-26. What UK websites should check first.
What makes CSS and JavaScript render-blocking, and how to fix it with critical CSS, defer and async, media attributes and smarter font loading.
WordPress 7.1.3, released on 6 October 2026, fixes seven security issues including stored XSS and SQL injection. What site owners should check and update.
Draft UK subscription regulations were laid in October 2026 for contracts from 1 January 2027. Reminders, online exit and cooling-off rules explained for SMEs.
PHP fixed two critical remote code execution flaws on 21 October 2026. Which versions are safe, what the NCSC advises and a patch checklist for UK websites.
Working days in 2027 for England and Wales, Scotland and Northern Ireland, month by month, with every bank holiday from GOV.UK and the counting method shown.
Microsoft began disabling Exchange Web Services in Exchange Online in October 2026, ahead of full shutdown in April 2027. What UK firms should check now.
How UK take home pay is worked out for 2026/27: income tax bands, National Insurance, student loans, pension methods, Scottish rates and tax codes.
The ICO opened an agentic AI call for evidence on 8 October 2026, closing 20 November. What it means for UK businesses using AI agents, plus a checklist.
Popular topics
Free website audit
Speed, SEO, DNS, email (SPF/DKIM/DMARC) and security in one scan, with a prioritised fix list.
Make It Flow assistant
Tools, guides and AI automation
Hi! I can find the right free tool, explain an audit result, or tell you how Make It Flow can automate any part of your business. What do you need?
Book a free 15-minute call
Pick a time that suits you. Times are shown in your time zone ().
A Make It Flow agent will confirm the call by email within 24 hours.
AI answers can be wrong. Chats are stored so the team can follow up. Privacy