How do you reach out to Microsoft via SNDS or support?

Microsoft sender communication:

SNDS (Smart Network Data Services):

Register IPs for reputation visibility

View status, complaints, trap hits

Primary diagnostic tool

JMRP (Junk Mail Reporting Program):

Feedback loop for complaints

Register to receive spam reports

Essential for suppression

Support requests:

Forms for specific delivery issues

Mitigation requests for blocks

Requires detailed information

Effective communication:

Reference SNDS data

Show authentication compliance

Provide volume and complaint data

Be specific about the problem

Use Microsoft's monitoring tools, then escalate through official support with data.