Title: Forms not sending emails
Last modified: October 11, 2017

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# Forms not sending emails

 *  [pixelwizzard](https://wordpress.org/support/users/pixelwizzard/)
 * (@pixelwizzard)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/forms-not-sending-emails/)
 * Hi, I have 2 forms on this site that were working fine until last Thursday, it
   would seem they are being blocked by my hosting servers Barracuda service for
   the following reasons:
    =================================
 * I have found that mail is being blocked on Barracuda and on the local mail server
   due to:
    550 Empty envelope senders not allowed (in reply to DATA command))
 * It looks like the forms are not adding a sender address.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fforms-not-sending-emails%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Forms not sending emails’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [pixelwizzard](https://wordpress.org/support/users/pixelwizzard/)
 * Last activity: [8 years, 10 months ago](https://wordpress.org/support/topic/forms-not-sending-emails/)
 * Status: not resolved