مشكلة في اعدادات ال SMTP للبريد الالكترونى للموقع

المشكلة لا يمكننى ارسال الى اي بريد من الموقع وتاتى هذة الرسالة اوتوماتيك

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its

recipients. This is a permanent error. The following address(es) failed:

host gmail-smtp-in.l.google.com [74.125.137.26]

SMTP error from remote mail server after end of data:

550-5.7.26 This message does not have authentication information or fails to

550-5.7.26 pass authentication checks. To best protect our users from spam, the

550-5.7.26 message has been blocked. Please visit

550-5.7.26 https://support.google.co... for more

550 5.7.26 information. p2si4030965pjt.68 - gsmtp

Reporting-MTA: dns; 143-198-227-64.cprapid.com

Action: failed

Final-Recipient: rfc822;

Status: 5.0.0

Remote-MTA: dns; gmail-smtp-in.l.google.com

Diagnostic-Code: smtp; 550-5.7.26 This message does not have authentication information or fails to

550-5.7.26 pass authentication checks. To best protect our users from spam, the

550-5.7.26 message has been blocked. Please visit

550-5.7.26 https://support.google.co... for more

550 5.7.26 information. p2si4030965pjt.68 - gsmtp