Sign up:

https://public.govdelivery.com/accounts/USIRS/subscriber/new?preferences=true

For a bunch of portals. You are likely going to want IRS, Payroll, SBA, DOL. Here is a list from that link I provided: You get to checkmark what you want to get for notices.

Subscription Topics

All pages in: News Releases, Tax Law Updates, & General Tax Information

IRS Tax Tips

IRS Newswire

Guidewire

Noticias del IRS en español

Alerts from Office of Professional Responsibility (OPR)

Tax Statistics

All pages in: Tax Professionals, IRS Partners & Software Developers

e-News for Tax Professionals

IRS Outreach Connection

IVES Program e-News and Updates

All pages in: Quick Alerts

Quick Alerts

Quick Alerts - General Notifications

Quick Alerts - IRS e-file Service Center Messages

Quick Alerts - Technical

Quick Alerts - Affordable Care Act Information Return (AIR)

All pages in: Payroll Professionals

e-News for Payroll Professionals

All pages in: e-News Businesses

Country-by-Country Reporting News & Information

e-News for Small Business

e-File News for Large Businesses

Qualified Intermediaries

FATCA News & Information

Central Withholding Agreement News & Information

e-News for Withholding Agents

All pages in: Employee Plans

Employee Plans

All pages in: Tax Exempt & Government Entities

Indian Tribal Governments News

Tax Exempt Bond Community Update

Exempt Organization Update

Federal State & Local Governments (FSLG)

All pages in: Social Media

All pages in: YouTube

IRS Videos

IRS Videos in American Sign Language (ASL)

IRS Video Multilingual

Taxpayer Advocate Service

All pages in: Twitter

IRS News

Tax Professionals

IRS en Espanol

IRS Recruitment

Taxpayer Advocate

For example, I get the Exempt updates, Local Governmental Entity updates, the CFPB updates, the FTC updates, payroll updates, retirement plan updates, tax preparer updates, etc.