In section
17.2.1 the setting of To tag in a 100 Trying response send by proxy is SHOULD NOT. Is there any reason this should not be changed to MUST NOT ?Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now
In section
17.2.1 the setting of To tag in a 100 Trying response send by proxy is SHOULD NOT. Is there any reason this should not be changed to MUST NOT ?