Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

I am having trouble sending emails to education personnel. What is the error 5A1F320A111BF999?

  • 1 èsì
  • 1 ní ìṣòro yìí
  • 8 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ TyDraniu

ScottHenson
ScottHenson
more options

I am having trouble sending emails to education personnel. I get the following error 'An error occurred while sending mail. The mail server responded: 5A1F320A111BF999 Message content rejected due to suspected spam. OB703. Please check the message and try again.'

I am having trouble sending emails to education personnel. I get the following error 'An error occurred while sending mail. The mail server responded: 5A1F320A111BF999 Message content rejected due to suspected spam. OB703. Please check the message and try again.'

All Replies (1)

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

This is the answer from your outgoing server, not from Thunderbird. Probably you've sent e-mail to too many people.