How can MxToolbox or HetrixTools aid recovery?

MXToolbox and HetrixTools for recovery:

MXToolbox features:

Multi-blocklist checking

DNS record validation

SPF, DKIM, DMARC testing

Header analysis

HetrixTools features:

Automated blocklist monitoring

Alerts on new listings

Historical tracking

Recovery use cases:

Check blocklist status regularly

Verify authentication fixes worked

Monitor for new listings

Diagnose technical issues

Best practices:

Set up automated monitoring

Alert on blocklist additions

Use for post-fix verification

Automated monitoring catches new problems quickly.