This is a SPF test tool provided by AdminSystem Software Limited.
First of all, please click the following button to get a test email address. Secondly,
you can send an email to this email address. Finally, a SPF report will be sent
to your sender email address in a short time.
Use Gmail to test SPF (Sender-ID)
If you have a Gmail account, you can also send test email to your Gmail email address.
Then open your email in Gmail web mail, click "show details". If there is "mailed-by:
your domain", your SPF is ok.
Use Yahoo to test SPF (Sender-ID)
If you have a Yahoo account, you can also send your email to your Yahoo email address
to test SPF (Sender-ID). Then open your email in Yahoo web mail, click "Full Header".
If there is "Received-SPF: pass" in your email header, your SPF record is ok.