Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
Polish
Russian
Terms
for subject
Microsoft
containing
寄件人
|
all forms
|
in specified order only
Chinese
English
寄件人
政策架構
SPF
An extension of the SMTP protocol that prevents spammers from forging the From: fields in e-mail messages by verifying that the IP address in the SMTP Received: header is authorized to send e-mail for the sender's domain
(SPF)
Get short URL