Found 1 record.

Status: Reported (1)

RFC 6652, "Sender Policy Framework (SPF) Authentication Failure Reporting Using the Abuse Reporting Format", June 2012

Errata ID: 6579
Status: Reported
Type: Technical
Publication Format(s) : TEXT
Reported By: Benjamin Schwarze
Date Reported: 2021-05-11

Section 3. says:

spf-rp-tag = "rp=" 1*12DIGIT "/" 1*12DIGIT

It should say:

spf-rp-tag = "rp=" "100" / 1*2DIGIT

Notes:

As explained in paragraph 3, the value of the "rp" modifier should be an integer value between 0 and 100. However, the specified abnf does not fit this requirement.

Report New Errata