[Fundacite] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the mail system at host mailcito.fundacite-merida.gob.ve.

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

<cmoralesderueda en gmail.com>: host gmail-smtp-in.l.google.COM[74.125.141.27]
    said: 550-5.7.25 [201.249.229.107] The IP address sending this message does
    not have a 550-5.7.25 PTR record setup, or the corresponding forward DNS
    entry does not 550-5.7.25 point to the sending IP. As a policy, Gmail does
    not accept messages 550-5.7.25 from IPs with missing PTR records. Please
    visit 550-5.7.25
    https://support.google.com/mail/answer/81126#authentication for more 550
    5.7.25 information. i78-20020a1f9f51000000b0036ca57367b8si1698696vke.86 -
    gsmtp (in reply to end of DATA command)
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