Suped

Knowledge base
/
Email deliverability

Compliance

A comprehensive collection of questions and answers about email deliverability compliance from email marketers, experts and technical documentation.
How should one-click unsubscribe links handle GET vs POST requests?
Are mailto links compliant with Google and Yahoo's one-click unsubscribe requirements?
What are the signs of a scam email pointing to non-existent website?
Should I use direct adds or invites for a Google Group?
Why isn't Gmail recognizing Customer.io unsubscribe links and what makes an unsubscribe link compliant?
Is the Oracle data selling settlement email legitimate?
How can normal people identify phishing emails when services rewrite headers?
What are the risks of including email addresses as URL parameters?
Can an ESP allow its users to use the ESP's physical address in marketing emails under CAN-SPAM?
What are effective alternatives to cold email for reaching new customers and building a mailing list for small businesses?
PreviousNext
DMARC monitoring

Start monitoring your DMARC reports today

Suped DMARC platform dashboard

What you'll get with Suped

Real-time DMARC report monitoring and analysis
Automated alerts for authentication failures
Clear recommendations to improve email deliverability
Protection against phishing and domain spoofing
Get started - free
Product
DMARC monitoring
SPF flattening
Blocklist monitoring
MSP
Pricing
Tools
DMARC record generator
Blocklist checker
Email tester
Resources
API docs
Customers
Blog
Guides
Knowledge base
Company
About
Trust and security

Suped

Privacy policy
Terms of service
© 2025 Suped Pty Ltd
LinkedInX