The FCC’s Fourth STIR/SHAKEN Report and Order (“R&O”) went into effect on February 24, 2022. As explained in an earlier Advisory the R&O shortens the current two-year extension for some categories of small voice service providers (“SVSPs,” those with 100,000 or fewer voice service subscriber lines) to fully implement the STIR/SHAKEN caller ID authentication standards. …

New STIR/SHAKEN Deadline for “Non-Facilities-Based” Voice Service Resellers is Rapidly Approaching: Compliance Action Required Read More »