[Inkscape-webmaster] Undelivered Mail Returned to Sender

This is the mail system at host smtp2.osuosl.org.

I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can delete your own text from the attached returned message.

The mail system

5553.143@educacao.org.br: host aspmx.l.google.com[142.251.178.26] said: 550-5.7.1 Este email envia e recebe apenas email para o dominio: @educacao.org. 550 5.7.1 br. - gcdp d75a77b69052e-4534e966235si43766891cf.422 - gsmtp (in reply to end of DATA command)